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| MCP616/7/8/9 2.3V to 5.5V Micropower Bi-CMOS Op Amps Features * * * * * * * * * * * Low Input Offset Voltage: 150 V (maximum) Low Noise: 2.2 VP-P (typical, 0.1 Hz to 10 Hz) Rail-to-Rail Output Low Input Offset Current: 0.3 nA (typical) Low Quiescent Current: 25 A (maximum) Power Supply Voltage: 2.3V to 5.5V Unity Gain Stable Chip Select (CS) Capability: MCP618 Industrial Temperature Range: -40C to +85C No Phase Reversal Available in Single, Dual and Quad Packages Description The MCP616/7/8/9 family of operational amplifiers (op amps) from Microchip Technology Inc. are capable of precision, low-power, single-supply operation. These op amps are unity-gain stable, have low input offset voltage (150 V, maximum), rail-to-rail output swing and low input offset current (0.3 nA, typical). These features make this family of op amps well suited for battery-powered applications. The single MCP616, the single MCP618 with Chip Select (CS) and the dual MCP617 are all available in standard 8-lead PDIP, SOIC and MSOP packages. The quad MCP619 is offered in standard 14-lead PDIP, SOIC and TSSOP packages. All devices are fully specified from -40C to +85C, with power supplies from 2.3V to 5.5V. Typical Applications * * * * * Battery Power Instruments Weight Scales Strain Gauges Medical Instruments Test Equipment Package Types MCP616 PDIP, SOIC, MSOP NC VIN- VIN+ VSS 1 2 3 4 8 7 6 5 MCP617 PDIP, SOIC, MSOP 8 7 6 5 VDD VOUTB VINB- VINB+ Design Aids * * * * * SPICE Macro Models Microchip Advanced Part Selector (MAPS) MindiTM Circuit Designer & Simulator Analog Demonstration and Evaluation Boards Application Notes VOUTA 1 NC VDD VINA- 2 VOUT VINA+ 3 NC VSS 4 MCP618 PDIP, SOIC, MSOP NC VIN- VIN+ VSS 1 2 3 4 8 7 6 5 MCP619 PDIP, SOIC, TSSOP 1 2 3 4 5 6 7 14 VOUTD 13 VIND- 12 VIND+ 11 VSS 10 VINC+ 9 VINC- 8 VOUTC Input Offset Voltage Percentage of Occurrences 14% 12% 10% 8% 6% 4% 2% 0% -100 0 20 40 60 -80 -60 -40 -20 80 100 598 Samples VDD = 5.5V CS VOUTA VDD VINA- VOUT VINA+ VDD NC VINB+ VINB- VOUTB Input Offset Voltage (V) (c) 2008 Microchip Technology Inc. DS21613C-page 1 MCP616/7/8/9 NOTES: DS21613C-page 2 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 1.0 ELECTRICAL CHARACTERISTICS Notice: Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability. See Section 4.1.2 "Input Voltage and Current Limits". Absolute Maximum Ratings VDD - VSS ........................................................................7.0V Current at Analog Input Pins (VIN+ and VIN-)................2 mA Analog Inputs (VIN+ and VIN-) .. VSS - 0.3V to VDD + 0.3V All other Inputs and Outputs .......... VSS - 0.3V to VDD + 0.3V Difference Input Voltage ...................................... |VDD - VSS| Output Short Circuit Current ................................ Continuous Current at Output and Supply Pins ............................30 mA Storage Temperature ................................... -65C to +150C Maximum Junction Temperature (TJ)......................... .+150C ESD Protection On All Pins (HBM; MM) .............. 4 kV; 400V DC ELECTRICAL CHARACTERISTICS Electrical Specifications: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = +25C, VCM = VDD/2, VOUT VDD/2 and RL = 100 k to VDD/2. Parameters Input Offset Input Offset Voltage Input Offset Drift with Temperature Power Supply Rejection Input Bias Current and Impedance Input Bias Current At Temperature At Temperature Input Offset Current Common Mode Input Impedance Differential Input Impedance Common Mode Common Mode Input Voltage Range Common Mode Rejection Ratio Open-Loop Gain DC Open-Loop Gain (large signal) DC Open-Loop Gain (large signal) Output Maximum Output Voltage Swing Sym VOS VOS/TA PSRR IB IB IB IOS ZCM ZDIFF VCMR CMRR Min -150 -- 86 -35 -70 -- -- -- -- VSS 80 Typ -- 2.5 105 -15 -21 -12 0.15 600||4 3||2 Max +150 -- -- -5 -- -- -- -- -- VDD - 0.9 -- Units V V/C dB Conditions TA = -40C to +85C nA nA TA = -40C nA TA = +85C nA M||pF M||pF V dB 100 VDD = 5.0V, VCM = 0.0V to 4.1V RL = 25 k to VDD/2, VOUT = 0.05V to VDD - 0.05V RL = 5 k to VDD/2, VOUT = 0.1V to VDD - 0.1V RL = 25 k to VDD/2, 0.5V input overdrive RL = 5 k to VDD/2, 0.5V input overdrive RL = 25 k to VDD/2, AOL 100 dB RL = 5 k to VDD/2, AOL 95 dB VDD = 2.3V VDD = 5.5V AOL AOL 100 95 120 115 -- -- dB dB VOL, VOH VOL, VOH VSS + 15 VSS + 45 VSS + 50 VSS + 100 -- -- 2.3 12 -- -- -- -- 7 17 -- 19 VDD - 20 VDD - 60 VDD - 50 VDD - 100 -- -- 5.5 25 mV mV mV mV mA mA V A Linear Output Voltage Range VOUT VOUT Output Short Circuit Current Power Supply Supply Voltage Quiescent Current per Amplifier ISC ISC VDD IQ IO = 0 (c) 2008 Microchip Technology Inc. DS21613C-page 3 MCP616/7/8/9 AC ELECTRICAL CHARACTERISTICS Electrical Specifications: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = 25C, VCM = VDD/2, VOUT VDD/2, RL = 100 k to VDD/2 and CL = 60 pF. Parameters AC Response Gain Bandwidth Product Phase Margin Slew Rate Noise Input Noise Voltage Input Noise Voltage Density Input Noise Current Density Sym GBWP PM SR Eni eni ini Min -- -- -- -- -- -- Typ 190 57 0.08 2.2 32 70 Max -- -- -- -- -- -- Units kHz V/s VP-P nV/Hz fA/Hz Conditions G = +1V/V f = 0.1 Hz to 10 Hz f = 1 kHz f = 1 kHz MCP618 CHIP SELECT (CS) ELECTRICAL CHARACTERISTICS Electrical Specifications: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = 25C, VCM = VDD/2, VOUT VDD/2, RL = 100 k to VDD/2 and CL = 60 pF. Parameters CS Low Specifications CS Logic Threshold, Low CS Input Current, Low CS High Specifications CS Logic Threshold, High CS Input Current, High GND Current Amplifier Output Leakage CS Dynamic Specifications CS Low to Amplifier Output Turn-on Time CS High to Amplifier Output High-Z CS Hysteresis Sym Min Typ Max Units Conditions VIL ICSL VIH ICSH ISS IO(LEAK) tON tOFF VHYST VSS -1.0 -- 0.01 0.2 VDD -- V A CS = VSS 0.8 VDD -- -2 -- -- 0.01 -0.05 10 VDD 2 -- -- V A A nA CS = VDD CS = VDD CS = VDD CS = 0.2VDD to VOUT = 0.9VDD/2, G = +1 V/V, RL = 1 k to VSS CS = 0.8VDD to VOUT = 0.1VDD/2, G = +1 V/V, RL = 1 k to VSS VDD = 5.0V -- -- -- 9 0.1 0.6 100 -- -- s s V CS tON VOUT ISS ICS High-Z -50 nA (typical) 10 nA (typical) VIL VIH tOFF High-Z -19 A (typical) -50 nA (typical) 10 nA (typical) FIGURE 1-1: Timing Diagram for the CS Pin on the MCP618. DS21613C-page 4 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 TEMPERATURE CHARACTERISTICS Electrical Specifications: Unless otherwise indicated, VDD = +2.3V to +5.5V and VSS = GND. Parameters Temperature Ranges Specified Temperature Range Operating Temperature Range Storage Temperature Range Thermal Package Resistances Thermal Resistance, 8L-MSOP Thermal Resistance, 8L-PDIP Thermal Resistance, 8L-SOIC Thermal Resistance, 14L-PDIP Thermal Resistance, 14L-SOIC Thermal Resistance, 14L-TSSOP Note 1: Sym TA TA TA JA JA JA JA JA JA Min -40 -40 -65 -- -- -- -- -- -- Typ -- -- -- 211 89.3 149.5 70 95.3 100 Max +85 +125 +150 -- -- -- -- -- -- Units C C C C/W C/W C/W C/W C/W C/W Note 1 Conditions The MCP616/7/8/9 operate over this extended temperature range, but with reduced performance. In any case, the Junction Temperature (TJ) must not exceed the Absolute Maximum specification of +150C. 1.1 Test Circuits The test circuits used for the DC and AC tests are shown in Figure 1-2 and Figure 1-3. The bypass capacitors are laid out according to the rules discussed in Section 4.6 "Supply Bypass". VDD RN 0.1 F 1 F VOUT CL VDD/2 RG RF VL RL VIN MCP61X FIGURE 1-2: AC and DC Test Circuit for Most Non-Inverting Gain Conditions. VDD RN 0.1 F 1 F VOUT CL VIN RG RF VL RL VDD/2 MCP61X FIGURE 1-3: AC and DC Test Circuit for Most Inverting Gain Conditions. (c) 2008 Microchip Technology Inc. DS21613C-page 5 MCP616/7/8/9 NOTES: DS21613C-page 6 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 2.0 Note: TYPICAL PERFORMANCE CURVES The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., outside specified power supply range) and therefore outside the warranted range. Note: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = +25C, VCM = VDD/2, VOUT VDD/2, RL = 100 k to VDD/2 and CL = 60 pF. 20% 18% 16% 14% 12% 10% 8% 6% 4% 2% 0% Percentage of Occurrences 12% 10% 8% 6% 4% 2% 0% 598 Samples VDD = 5.5V -100 -80 -60 -40 -20 20 40 60 80 100 0 Percentage of Occurrences 14% 598 Samples VDD = 5.5V TA = -40C to +85C -8 -6 -4 -2 0 2 4 6 -10 8 8 0.5 0.6 Input Offset Voltage (V) Input Offset Voltage Drift (V/C) FIGURE 2-1: VDD = 5.5V. 16% 14% 12% 10% 8% 6% 4% 2% 0% -80 -60 Input Offset Voltage at FIGURE 2-4: VDD = 5.5V. 18% Percentage of Occurrences Input Offset Voltage Drift at Percentage of Occurrences 598 Samples VDD = 2.3V 16% 14% 12% 10% 8% 6% 4% 2% 0% 598 Samples VDD = 2.3V TA = -40C to +85C -40 -20 0 20 40 60 -100 80 100 -8 -6 -4 -2 0 2 4 -10 6 Offset Voltage (V) Input Offset Voltage Drift (V/C) FIGURE 2-2: VDD = 2.3V. Percentage of Occurrences 16% 14% 12% 10% 8% 6% 4% 2% 0% -22 -21 -20 Input Offset Voltage at FIGURE 2-5: VDD = 2.3V. 20% 18% 16% 14% 12% 10% 8% 6% 4% 2% 0% Input Offset Voltage Drift at 600 Samples VDD = 5.5V Percentage of Occurrences 600 Samples VDD = 5.5V -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 -19 -18 -17 -16 -15 -14 -13 -12 -11 Input Bias Current (nA) -10 Input Offset Current (nA) FIGURE 2-3: VDD = 5.5V. Input Bias Current at FIGURE 2-6: VDD = 5.5V. Input Offset Current at (c) 2008 Microchip Technology Inc. DS21613C-page 7 0.7 10 10 MCP616/7/8/9 Note: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = 25C, VCM = VDD/2, VOUT VDD/2, RL = 100 k to VDD/2 and CL = 60 pF. 150 Input Offset Voltage (V) 100 50 0 VDD = 2.3V -50 -100 -150 -50 -25 0 25 50 75 100 Ambient Temperature (C) VDD = 5.5V 0 Representative Part Input Bias Current (nA) -5 -10 -15 -20 -25 -50 -25 0 25 50 75 Ambient Temperature (C) IB IOS 1.0 0.8 0.6 0.4 0.2 0.0 100 Input Offset Current (nA) 100 VDD = 5.5V FIGURE 2-7: Input Offset Voltage vs. Ambient Temperature. 24 22 20 18 16 14 12 10 8 6 4 2 0 -50 FIGURE 2-10: Input Bias, Offset Currents vs. Ambient Temperature. 120 CMRR, PSRR (dB) Quiescent Current (A/Amplifier) VDD = 5.5V 115 110 105 100 95 90 85 80 CMRR PSRR VDD = 2.3V -25 0 25 50 75 Ambient Temperature (C) 100 -50 -25 0 25 50 75 Ambient Temperature (C) FIGURE 2-8: Quiescent Current vs. Ambient Temperature. 40 Output Voltage Headroom (mV) 35 30 25 20 15 10 5 0 -50 -25 0 25 50 75 Ambient Temperature (C) 100 VDD = 2.3V VOL - VSS FIGURE 2-11: Temperature. 9 Output Voltage Headroom (mV) 8 7 6 5 4 3 2 1 0 -50 -25 VDD = 2.3V VDD = 5.5V CMRR, PSRR vs. Ambient RL = 5 k VDD = 5.5V VDD - VOH RL = 25 k VDD - VOH VOL - VSS 0 25 50 75 100 Ambient Temperature (C) FIGURE 2-9: Maximum Output Voltage Swing vs. Ambient Temperature at RL = 5 k. FIGURE 2-12: Maximum Output Voltage Swing vs. Ambient Temperature at RL = 25 k. DS21613C-page 8 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 Note: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = 25C, VCM = VDD/2, VOUT VDD/2, RL = 100 k to VDD/2 and CL = 60 pF. 25 Gain Bandwidth Product (kHz) ISC+ 20 15 10 5 0 -50 -25 0 25 50 75 Ambient Temperature (C) 100 | ISC- | VDD = 2.3V VDD = 5.5V 200 180 160 140 120 100 80 60 40 20 0 -50 100 90 80 70 60 50 40 30 20 10 0 100 Output Short Circuit Current (mA) GBWP PM -25 0 25 50 75 Ambient Temperature (C) FIGURE 2-13: Output Short Circuit Current vs. Ambient Temperature. 0.10 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0.00 FIGURE 2-16: Gain Bandwidth Product, Phase Margin vs. Ambient Temperature. 100 80 60 40 20 0 -20 -40 -60 -80 -100 Low-to-High Transition High-to-Low Transition Input Offset Voltage (V) VDD = 5.5V Slew Rate (V/s) TA = +85C TA = +25C TA = -40C VDD = 5.0V -50 -25 0 25 50 75 Ambient Temperature (C) 100 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Common Mode Input Voltage (V) FIGURE 2-14: Temperature. 30 25 20 15 10 5 0 -5 -10 -15 -20 -25 -30 Slew Rate vs. Ambient FIGURE 2-17: Input Offset Voltage vs. Common Mode Input Voltage. 50 40 30 20 10 0 -10 -20 -30 -40 -50 TA = +85C TA = +25C TA = -40C IOS IB VDD = 5.5V 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 0.30 0.25 0.20 0.15 0.10 0.05 0.00 -0.05 -0.10 -0.15 -0.20 -0.25 -0.30 Input Offset Current (nA) Input Offset Voltage (V) RL = 25 k VDD = 5.5V VDD = 2.3V Input Bias Current (nA) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Output Voltage (V) Common Mode Input Voltage (V) FIGURE 2-15: Input Bias, Offset Currents vs. Common Mode Input Voltage. FIGURE 2-18: Output Voltage. Input Offset Voltage vs. (c) 2008 Microchip Technology Inc. DS21613C-page 9 5.5 Phase Margin () MCP616/7/8/9 Note: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = 25C, VCM = VDD/2, VOUT VDD/2, RL = 100 k to VDD/2 and CL = 60 pF. Output Voltage Headroom (mV) 25 Quiescent Current (A/Amplifier) 20 15 10 5 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Power Supply Voltage (V) TA = +85C TA = +25C TA = -40C 1,000 VDD = 2.3V 100 VDD - VOH VDD = 5.5V VOL - VSS 10 1 10 0.01 100 1m 0.1 1 Output Current Magnitude (A) 10m 10 FIGURE 2-19: Quiescent Current vs. Power Supply Voltage. 130 DC Open-Loop Gain (dB) 125 120 115 110 105 100 95 90 100 0.1 1k 10k 1 10 Load Resistance () 100k 100 VDD = 2.3V VDD = 5.5V FIGURE 2-22: Output Voltage Headroom vs. Output Current Magnitude. 125 DC Open-Loop Gain (dB) RL = 25 k 120 115 110 105 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 Power Supply Voltage (V) FIGURE 2-20: Load Resistance. 200 180 160 140 120 100 80 60 40 20 0 1k 1 DC Open-Loop Gain vs. FIGURE 2-23: DC Open-Loop Gain vs. Power Supply Voltage. 140 Channel-to-Channel Seperation (dB) 130 120 110 100 90 80 70 100 1.E+02 1k 10k 1.E+03 1.E+04 Frequency (Hz) 100k 1.E+05 GBWP PM 10k 100k 10 100 Load Resistance () 100 90 80 70 60 50 40 30 20 10 0 1M 1,000 Referred to Input Gain Bandwidth Product (kHz) Phase Margin () FIGURE 2-21: Gain-Bandwidth Product, Phase Margin vs. Load Resistance. FIGURE 2-24: Channel-to-Channel Separation vs. Frequency (MCP617 and MCP619 only). DS21613C-page 10 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 Note: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = 25C, VCM = VDD/2, VOUT VDD/2, RL = 100 k to VDD/2 and CL = 60 pF. 140 Open-Loop Gain (dB) 120 100 80 60 40 20 0 Gain Phase 0 -30 Open-Loop Phase () -60 -90 -120 -150 -180 -210 CMRR, PSRR (dB) 120 PSRR+ 110 CMRR 100 90 PSRR80 70 60 50 40 30 20 0.1 1 10 100 1k 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 Frequency (Hz) -20 -240 0.01 0.1 1 10 100 1k 10k 1.E+ 1M 1.E- 1.E- 1.E+ 1.E+ 1.E+ 1.E+ 1.E+ 100k 1.E+ 02 01 00 Frequency 03 04 05 06 01 02 (Hz) 10k 1.E+04 FIGURE 2-25: Frequency. 10,000 Input Noise Voltage Density (nV/Hz) Open-Loop Gain, Phase vs. FIGURE 2-28: Frequency. 10 Maximum Output Voltage Swing (VP-P) CMRR, PSRR vs. 10,000 Input Noise Current Density (fA/Hz) VDD = 5.5V VDD = 2.3V 1 1,000 ini 100 eni 1,000 100 10 10 0.1 1 10 100 1k 10k 1.E- 1.E+0 1.E+0 1.E+0 1.E+0 1.E+0 01 0 1 2 3 4 Frequency (Hz) 0.1 100 1.E+02 1k 10k 1.E+03 1.E+04 Frequency (Hz) 100k 1.E+05 FIGURE 2-26: Input Noise Voltage, Current Densities vs. Frequency. Gain = +1 FIGURE 2-29: Maximum Output Voltage Swing vs. Frequency. Gain = -1 Output Voltage (20 mV/div) Output Voltage (20 mV/div) Time (50 s/div) Time (50 s/div) FIGURE 2-27: Pulse Response. Small-Signal, Non-Inverting FIGURE 2-30: Pulse Response. Small-Signal, Inverting (c) 2008 Microchip Technology Inc. DS21613C-page 11 MCP616/7/8/9 Note: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = 25C, VCM = VDD/2, VOUT VDD/2, RL = 100 k to VDD/2 and CL = 60 pF. 5 4 3 2 1 0 Time (50 s/div) 5.0 Gain = +1 VDD = 5.0V Output Voltage (V) 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 Time (50 s/div) Gain = -1 VDD = 5.0V Output Voltage (V) FIGURE 2-31: Pulse Response. 5.0 4.5 Output Voltage (V) 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 Output High-Z Large-Signal, Non-Inverting FIGURE 2-34: Pulse Response. 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 Internal CS Switch Output (V) Large-Signal, Inverting Chip Select Voltage (V) 10 5 VDD = 5.0V Gain = +1 V/V RL = 1 k to VSS CS 0 -5 -10 VOUT -15 -20 Output On Output High-Z -25 -30 -35 -40 Time (5 s/div) VDD = 5.0V Hysteresis Output On CS swept High-to-Low CS swept Low-to-High Output High-Z 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Chip Select Voltage (V) FIGURE 2-32: Chip Select (CS) to Amplifier Output Response Time (MCP618 only). 6 Input, Output Voltages (V) 5 4 3 2 VIN 1 0 -1 Time (100 s/div) VOUT FIGURE 2-35: Chip Select (CS) Internal Hysteresis (MCP618 only). 1.E-02 10m 1.E-03 1m 1.E-04 100 1.E-05 10 1.E-06 1 100n 1.E-07 10n 1.E-08 1n 1.E-09 100p 1.E-10 10p 1.E-11 1p 1.E-12 Input Current Magnitude (A) Gain = +2 V/V VDD = 5.0V +125C +85C +25C -40C -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 Input Voltage (V) FIGURE 2-33: The MCP616/7/8/9 Show No Phase Reversal. FIGURE 2-36: Measured Input Current vs. Input Voltage (below VSS). DS21613C-page 12 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 3.0 PIN DESCRIPTIONS Descriptions of the pins are listed in Table 3-1. TABLE 3-1: MCP616 PIN FUNCTION TABLE MCP617 MCP618 MCP619 PDIP, SOIC, TSSOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 -- -- Symbol Description MSOP, MSOP, MSOP, PDIP, SOIC PDIP, SOIC PDIP, SOIC 6 2 3 7 -- -- -- -- -- -- 4 -- -- -- -- 1, 5, 8 1 2 3 8 5 6 7 -- -- -- 4 -- -- -- -- -- 6 2 3 7 -- -- -- -- -- -- 4 -- -- -- 8 1, 5 VOUT, VOUTA VIN-, VINA- VIN+, VINA+ VDD VINB+ VINB- VOUTB VOUTC VINC- VINC+ VSS VIND+ VIND- VOUTD CS NC Output (op amp A) Inverting Input (op amp A) Non-inverting Input (op amp A) Positive Power Supply Non-inverting Input (op amp B) Inverting Input (op amp B) Output (op amp B) Output (op amp B) Inverting Input (op amp C) Non-inverting Input (op amp C) Negative Power Supply Non-inverting Input (op amp D) Inverting Input (op amp D) Output (op amp D) Chip Select No Internal Connection 3.1 Analog Outputs 3.4 Power Supply Pins (VDD, VSS) The output pins are low-impedance voltage sources. 3.2 Analog Inputs The non-inverting and inverting inputs are highimpedance PNP inputs with low bias currents. The positive power supply (VDD) is 2.3V to 5.5V higher than the negative power supply (VSS). For normal operation, the other pins are at voltages between VSS and VDD. Typically, these parts are used in a single-supply (positive) supply configuration. In this case, VSS is connected to ground and VDD is connected to the supply. VDD will need bypass capacitors. 3.3 Chip Select Digital Input (CS) This is a CMOS, Schmitt-triggered input that places the MCP618 op amp into a low-power mode of operation. (c) 2008 Microchip Technology Inc. DS21613C-page 13 MCP616/7/8/9 NOTES: DS21613C-page 14 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 4.0 APPLICATIONS INFORMATION VDD D1 V1 R1 V2 R2 R3 VSS - (minimum expected V1) 2 mA VSS - (minimum expected V2) R2 > 2 mA R1 > MCP61X D2 The MCP616/7/8/9 family of op amps is manufactured using Microchip's state-of-the-art CMOS process, which includes PNP transistors. These op amps are unity-gain stable and suitable for a wide range of general purpose applications. 4.1 4.1.1 Rail-to-Rail Inputs PHASE REVERSAL The MCP616/7/8/9 op amp is designed to prevent phase reversal when the input pins exceed the supply voltages. Figure 2-36 shows the input voltage exceeding the supply voltage without any phase reversal. 4.1.2 INPUT VOLTAGE AND CURRENT LIMITS The ESD protection on the inputs can be depicted as shown in Figure 4-1. This structure was chosen to protect the input transistors, and to minimize input bias current (IB). The input ESD diodes clamp the inputs when they try to go more than one diode drop below VSS. They also clamp any voltages that go too far above VDD; their breakdown voltage is high enough to allow normal operation, and low enough to bypass quick ESD events within the specified limits. VDD Bond Pad FIGURE 4-2: Inputs. Protecting the Analog It is also possible to connect the diodes to the left of resistors R1 and R2. In this case, current through the diodes D1 and D2 needs to be limited by some other mechanism. The resistors then serve as in-rush current limiters; the DC current into the input pins (VIN+ and VIN-) should be very small. A significant amount of current can flow out of the inputs when the common mode voltage (VCM) is below ground (VSS). (See Figure 2-36.) Applications that are high impedance may need to limit the usable voltage range. 4.1.3 VIN+ Bond Pad Input Stage Bond VIN- Pad NORMAL OPERATION VSS Bond Pad The inputs of the MCP616/7/8/9 op amps connect to a differential PNP input stage. The common mode input voltage range (VCMR) includes ground in single-supply systems (VSS), but does not include VDD. This means that the amplifier input behaves linearly as long as the common mode input voltage (VCM) is kept within the specified VCMR limits (VSS to VDD-0.9V at +25C). FIGURE 4-1: Structures. Simplified Analog Input ESD 4.2 DC Offsets In order to prevent damage and/or improper operation of these op amps, the circuit they are in must limit the currents and voltages at the VIN+ and VIN- pins (see "Absolute Maximum Ratings " at the beginning of Section 1.0 "Electrical Characteristics"). Figure 4-2 shows the recommended approach to protecting these inputs. The internal ESD diodes prevent the input pins (VIN+ and VIN-) from going too far below ground, and the resistors R1 and R2 limit the possible current drawn out of the input pins. Diodes D1 and D2 prevent the input pins (VIN+ and VIN-) from going too far above VDD, and dump any currents onto VDD. When implemented as shown, resistors R1 and R2 also limit the current through D1 and D2. The MCP616/7/8/9 family of op amps have a PNP input differential pair that gives good DC performance. They have very low input offset voltage (150 V, maximum) at TA = +25C, with a typical bias current of -15 nA (sourced out of the inputs). There must be a DC path to ground (or power supply) from both inputs, or the op amp will not bias properly. The DC resistances seen by the op amp inputs (R1||R2 and R4||R5 in Figure 4-3) need to be equal and less than 100 k, to minimize the total DC offset. (c) 2008 Microchip Technology Inc. DS21613C-page 15 MCP616/7/8/9 EQUATION 4-1: R1 V1 R3 C3 MCP61X V2 R4 R5 VOUT R2 GN = 1 + R2 R1 VOOS = GN [VOS + IB ((R1 ||R2) - REQ) - IOS ((R1 ||R2 ) + REQ ) / 2] VCM = VEQ - (IB + IOS /2) REQ VOUT = VEQ (GN ) - V1 (GN - 1) + VOOS Where: GN = op amp's noise gain (from the non-inverting input to the output) circuit's output offset voltage op amp's input offset voltage op amp's input bias current op amp's input offset current op amp's coommon mode input voltage FIGURE 4-3: Example Circuit for Calculating DC Offset. To calculate the DC bias point and DC offset, convert the circuit to its DC equivalent: * * * * * Replace capacitors with open circuits Replace inductors with short circuits Replace AC voltage sources with short circuits Replace AC current sources with open circuits Convert DC sources and resistances into their Thevenin equivalent form VOOS VOS IB IOS VCM = = = = = The DC equivalent circuit for Figure 4-3 is shown in Figure 4-4. R1 V1 REQ VEQ R5 V EQ = V 2 -----------------R4 + R5 R EQ = R 4 || R 5 MCP61X VOUT R2 Use the worst-case specs and source values to determine the worst-case output voltage range and offset for your design. Make sure the common mode input voltage range and output voltage range are not exceeded. 4.3 Rail-to-Rail Output FIGURE 4-4: Equivalent DC Circuit. There are two specifications that describe the output swing capability of the MCP616/7/8/9 family of op amps. The first specification (Maximum Output Voltage Swing) defines the absolute maximum swing that can be achieved under the specified load conditions. For instance, the output voltage swings to within 15 mV of the negative rail with a 25 k load tied to VDD/2. Figure 2-33 shows how the output voltage is limited when the input goes beyond the linear region of operation. The second specification that describes the output swing capability of these amplifiers is the Linear Output Voltage Range. This specification defines the maximum output swing that can be achieved while the amplifier still operates in its linear region. To verify linear operation in this range, the large-signal DC Open-Loop Gain (AOL) is measured at points inside the supply rails. The measurement must meet the specified AOL conditions in the specification table. Now calculate the nominal DC bias point with offset: DS21613C-page 16 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 4.4 Capacitive Loads 4.5 MCP618 Chip Select (CS) Driving large capacitive loads can cause stability problems for voltage feedback op amps. As the load capacitance increases, the feedback loop's phase margin decreases and the closed-loop bandwidth is reduced. This produces gain peaking in the frequency response, with overshoot and ringing in the step response. A unity-gain buffer (G = +1) is the most sensitive to capacitive loads, though all gains show the same general behavior. When driving large capacitive loads with these op amps (e.g., > 60 pF when G = +1), a small series resistor at the output (RISO in Figure 4-5) improves the feedback loop's phase margin (stability) by making the output load resistive at higher frequencies. The bandwidth will be generally lower than the bandwidth with no capacitive load. The MCP618 is a single op amp with Chip Select (CS). When CS is pulled high, the supply current drops to 50 nA (typical) and flows through the CS pin to VSS. When this happens, the amplifier output is put into a high-impedance state. By pulling CS low, the amplifier is enabled. The CS pin has an internal 5 M (typical) pull-down resistor connected to VSS, so it will go low if the CS pins is left floating. Figure 1-1 shows the output voltage and supply current response to a CS pulse. 4.6 Supply Bypass With this family of operational amplifiers, the power supply pin (VDD for single supply) should have a local bypass capacitor (i.e., 0.01 F to 0.1 F) within 2 mm for good high-frequency performance. It may use a bulk capacitor (i.e., 1 F or larger) within 100 mm to provide large, slow currents. This bulk capacitor is not required and can be shared with other analog parts. RISO MCP61X VIN CL VOUT 4.7 Unused Op Amps FIGURE 4-5: Output Resistor, RISO stabilizes large capacitive loads. Figure 4-6 gives recommended RISO values for different capacitive loads and gains. The x-axis is the normalized load capacitance (CL/GN), where GN is the circuit's noise gain. For non-inverting gains, GN and the Signal Gain are equal. For inverting gains, GN is 1+|Signal Gain| (e.g., -1 V/V gives GN = +2 V/V). 10,000 10k Recommended RISO () An unused op amp in a quad package (MCP619) should be configured as shown in Figure 4-7. These circuits prevent the output from toggling and causing crosstalk. Circuits A sets the op amp at its minimum noise gain. The resistor divider produces any desired reference voltage within the output voltage range of the op amp; the op amp buffers that reference voltage. Circuit B uses the minimum number of components and operates as a comparator, but it may draw more current. 1/4 MCP619 (A) VDD R1 R2 VDD VREF 1/4 MCP619 (B) VDD 1k 1,000 GN = +1 GN t +2 100 100 10n 10p 100p 1n 1.E-11 1.E-10 1.E-09 1.E-08 Normalized Load Capacitance; C L/GN (F) R2 V REF = V DD -----------------R1 + R2 FIGURE 4-6: Recommended RISO Values for Capacitive Loads. After selecting RISO for your circuit, double-check the resulting frequency response peaking and step response overshoot. Modify RISO's value until the response is reasonable. Bench evaluation and simulations with the MCP616/7/8/9 SPICE macro model are helpful. FIGURE 4-7: Unused Op Amps. (c) 2008 Microchip Technology Inc. DS21613C-page 17 MCP616/7/8/9 4.8 PCB Surface Leakage 4.9 4.9.1 Application Circuits HIGH GAIN PRE-AMPLIFIER In applications where low input bias current is critical, Printed Circuit Board (PCB) surface leakage effects need to be considered. Surface leakage is caused by humidity, dust or other contamination on the board. Under low humidity conditions, a typical resistance between nearby traces is 1012. A 5V difference would cause 5 pA of current to flow, which is greater than the MCP616/7/8/9 family's bias current at 25C (1 pA, typical). The easiest way to reduce surface leakage is to use a guard ring around sensitive pins (or traces). The guard ring is biased at the same voltage as the sensitive pin. An example is shown below in Figure 4-8. Guard Ring VIN- VIN+ VSS The MCP616/7/8/9 op amps are well suited to amplifying small signals produced by low-impedance sources/sensors. The low offset voltage, low offset current and low noise fit well in this role. Figure 4-9 shows a typical pre-amplifier connected to a lowimpedance source (VS and RS). RS 10 k VDD/2 RG 11.0 k MCP616 RF 100 k VOUT VS FIGURE 4-9: High Gain Pre-amplifier. FIGURE 4-8: for Inverting Gain. 1. Example Guard Ring Layout 2. Non-inverting Gain and Unity Gain Buffer: a) Connect the non-inverting pin (VIN+) to the input with a wire that does not touch the PCB surface. b) Connect the guard ring to the inverting input pin (VIN-). This biases the guard ring to the common mode input voltage. Inverting Gain and Transimpedance gain (convert current to voltage, such as photo detectors) amplifiers: a) Connect the guard ring to the non-inverting input pin (VIN+). This biases the guard ring to the same reference voltage as the op amp (e.g., VDD/2 or ground). b) Connect the inverting pin (VIN-) to the input with a wire that does not touch the PCB surface. For the best noise and offset performance, the source resistance RS needs to be less than 15 k. The DC resistances at the inputs are equal to minimize the offset voltage caused by the input bias currents (Section 4.2 "DC Offsets"). In this circuit, the DC gain is 10 V/V, which will give a typical bandwidth of 19 kHz. 4.9.2 TWO OP AMP INSTRUMENTATION AMPLIFIER The two-op amp instrumentation amplifier shown in Figure 4-10 serves the function of taking the difference of two input voltages, level-shifting it and gaining it to the output. This configuration is best suited for higher gains (i.e., gain > 3 V/V). The reference voltage (VREF) is typically at mid-supply (VDD/2) in a single-supply environment. R 1 2R 1 VOUT = ( V 1 - V 2 ) 1 + ------ + --------- + V REF R2 RG RG R1 VREF R2 R2 R1 VOUT V2 V1 1/2 MCP617 1/2 MCP617 FIGURE 4-10: Two-Op Amp Instrumentation Amplifier. The key specifications that make the MCP616/7/8/9 family appropriate for this application circuit are low input bias current, low offset voltage and high commonmode rejection. DS21613C-page 18 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 4.9.3 THREE OP AMP INSTRUMENTATION AMPLIFIER 4.9.4 PRECISION GAIN WITH GOOD LOAD ISOLATION A classic, three-op amp instrumentation amplifier is illustrated in Figure 4-11. The two-input op amps provide differential signal gain and a common mode gain of +1. The output op amp is a difference amplifier, which converts its input signal from differential to a single-ended output; it rejects common mode signals at its input. The gain of this circuit is simply adjusted with one resistor (RG). The reference voltage (VREF) is typically referenced to mid-supply (VDD/2) in singlesupply applications. 2R 2 R 4 VOUT = ( V 1 - V 2 ) 1 + --------- ----- + V REF R G R 3 In Figure 4-12, the MCP616 op amp, R1 and R2 provide a high gain to the input signal (VIN). The MCP616's low offset voltage makes this an accurate circuit. The MCP606 is configured as a unity-gain buffer. It isolates the MCP616's output from the load, increasing the high gain stage's precision. Since the MCP606 has a higher output current, and the two amplifiers are housed in separate packages, there is minimal change in the MCP616's offset voltage due to loading effect. VOUT = V IN (1 + R 2 R 1 ) VIN MCP616 MCP606 VOUT V2 1/2 MCP617 R3 R2 RG R2 R3 MCP616 R4 VREF R4 R1 VOUT R2 FIGURE 4-12: Load Isolation. Precision Gain with Good V1 1/2 MCP617 FIGURE 4-11: Three-Op Amp Instrumentation Amplifier. (c) 2008 Microchip Technology Inc. DS21613C-page 19 MCP616/7/8/9 NOTES: DS21613C-page 20 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 5.0 DESIGN AIDS 5.4 Microchip provides the basic design tools needed for the MCP616/7/8/9 family of op amps. Analog Demonstration and Evaluation Boards 5.1 SPICE Macro Model The latest SPICE macro model for the MCP616/7/8/9 op amps is available on the Microchip web site at www.microchip.com. This model is intended to be an initial design tool that works well in the op amp's linear region of operation over the temperature range. See the model file for information on its capabilities. Bench testing is a very important part of any design and cannot be replaced with simulations. Also, simulation results using this macro model need to be validated by comparing them to the data sheet specifications and characteristic curves. Microchip offers a broad spectrum of Analog Demonstration and Evaluation Boards that are designed to help you achieve faster time to market. For a complete listing of these boards and their corresponding user's guides and technical information, visit the Microchip web site at www.microchip.com/ analogtools. Two of our boards that are especially useful are: * P/N SOIC8EV: 8-Pin SOIC/MSOP/TSSOP/DIP Evaluation Board * P/N SOIC14EV: 14-Pin SOIC/TSSOP/DIP Evaluation Board 5.5 Application Notes 5.2 MindiTM Circuit Designer & Simulator Microchip's MindiTM Circuit Designer & Simulator aids in the design of various circuits useful for active filter, amplifier and power-management applications. It is a free online circuit designer & simulator available from the Microchip web site at www.microchip.com/mindi. This interactive circuit designer & simulator enables designers to quickly generate circuit diagrams, simulate circuits. Circuits developed using the Mindi Circuit Designer & Simulator can be downloaded to a personal computer or workstation. The following Microchip Application Notes are available on the Microchip web site at www.microchip. com/ appnotes and are recommended as supplemental reference resources. ADN003: "Select the Right Operational Amplifier for your Filtering Circuits", DS21821 AN722: "Operational Amplifier Topologies and DC Specifications", DS00722 AN723: "Operational Amplifier AC Specifications and Applications", DS00723 AN884: "Driving Capacitive Loads With Op Amps", DS00884 AN990: "Analog Sensor Conditioning Circuits - An Overview", DS00990 These application notes and others are listed in the design guide: "Signal Chain Design Guide", DS21825 5.3 Microchip Advanced Part Selector (MAPS) MAPS is a software tool that helps semiconductor professionals efficiently identify Microchip devices that fit a particular design requirement. Available at no cost from the Microchip website at www.microchip.com/ maps, the MAPS is an overall selection tool for Microchip's product portfolio that includes Analog, Memory, MCUs and DSCs. Using this tool you can define a filter to sort features for a parametric search of devices and export side-by-side technical comparasion reports. Helpful links are also provided for Datasheets, Purchase, and Sampling of Microchip parts. (c) 2008 Microchip Technology Inc. DS21613C-page 21 MCP616/7/8/9 NOTES: DS21613C-page 22 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 6.0 6.1 PACKAGING INFORMATION Package Marking Information 8-Lead MSOP XXXXXX YWWNNN Example: 616I 812256 8-Lead PDIP (300 mil) XXXXXXXX XXXXXNNN YYWW Examples: MCP616 I/P256 0812 MCP616 I/P e3 256 ^^ 0812 OR 8-Lead SOIC (150 mil) XXXXXXXX XXXXYYWW NNN Examples: MCP616 I/SN0812 256 MCP616I e3 SN^^ 0812 256 OR Legend: XX...X Y YY WW NNN e3 * Customer-specific information Year code (last digit of calendar year) Year code (last 2 digits of calendar year) Week code (week of January 1 is week `01') Alphanumeric traceability code Pb-free JEDEC designator for Matte Tin (Sn) This package is Pb-free. The Pb-free JEDEC designator ( e3 ) can be found on the outer packaging for this package. Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. (c) 2008 Microchip Technology Inc. DS21613C-page 23 MCP616/7/8/9 Package Marking Information (Continued) 14-Lead PDIP (300 mil) (MCP619) Examples: XXXXXXXXXXXXXX XXXXXXXXXXXXXX YYWWNNN MCP619-I/P XXXXXXXXXXXXXX 0812256 OR MCP619 e3 I/P^^ 0812256 14-Lead SOIC (150 mil) (MCP619) Examples: XXXXXXXXXX XXXXXXXXXX YYWWNNN MCP619ISL XXXXXXXXXX 0812256 OR MCP619 e3 I/SL ^^ 0812256 14-Lead TSSOP (MCP619) Example: XXXXXXXX YYWW NNN 619IST 0812 256 DS21613C-page 24 (c) 2008 Microchip Technology Inc. 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DS21613C-page 25 MCP616/7/8/9 /HDG 3ODVWLF 'XDO ,Q /LQH 3 1RWH PLO %RG\ >3',3@ )RU WKH PRVW FXUUHQW SDFNDJH GUDZLQJV SOHDVH VHH WKH 0LFURFKLS 3DFNDJLQJ 6SHFLILFDWLRQ ORFDWHG DW KWWS ZZZ PLFURFKLS FRP SDFNDJLQJ N NOTE 1 E1 1 2 D 3 E A2 A A1 e b1 b L c e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page 26 (c) 2008 Microchip Technology Inc. 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DS21613C-page 27 MCP616/7/8/9 /HDG 3ODVWLF 6PDOO 2XWOLQH 61 1DUURZ 1RWH PP %RG\ >62,&@ )RU WKH PRVW FXUUHQW SDFNDJH GUDZLQJV SOHDVH VHH WKH 0LFURFKLS 3DFNDJLQJ 6SHFLILFDWLRQ ORFDWHG DW KWWS ZZZ PLFURFKLS FRP SDFNDJLQJ DS21613C-page 28 (c) 2008 Microchip Technology Inc. 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DS21613C-page 31 MCP616/7/8/9 /HDG 3ODVWLF 7KLQ 6KULQN 6PDOO 2XWOLQH 67 1RWH PP %RG\ >76623@ )RU WKH PRVW FXUUHQW SDFNDJH GUDZLQJV SOHDVH VHH WKH 0LFURFKLS 3DFNDJLQJ 6SHFLILFDWLRQ ORFDWHG DW KWWS ZZZ PLFURFKLS FRP SDFNDJLQJ D N E E1 NOTE 1 12 e b A A2 c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page 32 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 APPENDIX A: REVISION HISTORY Revision C (October 2008) The following is the list of modifications: 1. 2. 3. Added Section 1.1 "Test Circuits". Added Figure 2-36. Added Section 4.1.1 "Phase Reversal", Section 4.1.2 "Input Voltage and Current Limits", and Section 4.1.3 "Normal Operation". Updated Figure 4-7. Updated Section 5.0 "Design Aids". Updated Section 6.0 "Packaging Information" 4. 5. 6. Revision B (April 2005) The following is the list of modifications: 1. 2. Clarified specifications found in Section 1.0 "Electrical Characteristics". Updated Section 2.0 "Typical Performance Curves" and added input noise current density plot. Added Section 3.0 "Pin Descriptions". Updated Section 4.0 "Applications Information". Updated the SPICE macro model and added information on the FilterLab software, in Section 5.0 "Design Aids". Corrected package marking information (Section 6.0 "Packaging Information"). Added Appendix A: "Revision History". 3. 4. 5. 6. 7. Revision A (April 2001) * Original Release of this Document. (c) 2008 Microchip Technology Inc. DS21613C-page 29 MCP616/7/8/9 NOTES: DS21613C-page 30 (c) 2008 Microchip Technology Inc. MCP616/7/8/9 PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office. PART NO. Device X Temperature Range /XX Package Examples: a) b) Device: MCP616: MCP616T: MCP617: MCP617T: MCP618: MCP618T: MCP619: MCP619T: Single Operational Amplifier Single Operational Amplifier (Tape and Reel for SOIC, MSOP) Dual Operational Amplifier Dual Operational Amplifier (Tape and Reel for SOIC and MSOP) Single Operational Amplifier w/Chip Select (CS) Single Operational Amplifier w/Chip Select (CS) (Tape and Reel for SOIC and MSOP) Quad Operational Amplifier Quad Operational Amplifier (Tape and Reel for SOIC and TSSOP) MCP616-I/P: MCP616-I/SN: MCP616T-I/MS: c) Industrial Temperature, 8 lead PDIP. Industrial Temperature, 8 lead SOIC. Tape and Reel, Industrial Temperature, 8 lead MSOP. Industrial Temperature, 8 lead MSOP. Tape and Reel, Industrial Temperature, 8 lead MSOP. Industrial Temperature, 8 lead PDIP. Industrial Temperature, 8 lead SOIC. Tape and Reel, Industrial Temperature, 8 lead SOIC. Industrial Temperature, 8 lead PDIP. Tape and Reel, Industrial Temperature, 14 lead SOIC. Tape and Reel, Industrial Temperature, 14 lead TSSOP. Industrial Temperature, 14 lead PDIP. a) b) MCP617-I/MS: MCP617T-I/MS: c) MCP617-I/P: Temperature Range: I Package: MS P SN SL ST = -40C to +85C a) = = = = = Plastic MSOP, 8-lead Plastic DIP (300 mil Body), 8-lead, 14-lead Plastic SOIC (3.90 mm body), 8-lead Plastic SOIC (3.90 mm Body), 14-lead (MCP619) Plastic TSSOP (4.4mm Body), 14-lead (MCP619) MCP618-I/SN: MCP618T-I/SN: b) c) MCP618-I/P: a) MCP619T-I/SL: b) MCP619T-I/ST: c) MCP619-I/P: (c) 2008 Microchip Technology Inc. DS21613C-page 31 MCP616/7/8/9 NOTES: DS21613C-page 32 (c) 2008 Microchip Technology Inc. Note the following details of the code protection feature on Microchip devices: * * * Microchip products meet the specification contained in their particular Microchip Data Sheet. Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip's Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. Microchip is willing to work with the customer who is concerned about the integrity of their code. Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as "unbreakable." * * Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip's code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC, KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, PICSTART, rfPIC, SmartShunt and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. FilterLab, Linear Active Thermistor, MXDEV, MXLAB, SEEVAL, SmartSensor and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A. Analog-for-the-Digital Age, Application Maestro, CodeGuard, dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, FanSense, In-Circuit Serial Programming, ICSP, ICEPIC, Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB, MPLINK, mTouch, PICkit, PICDEM, PICDEM.net, PICtail, PIC32 logo, PowerCal, PowerInfo, PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. (c) 2008, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received ISO/TS-16949:2002 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California and India. The Company's quality system processes and procedures are for its PIC(R) MCUs and dsPIC(R) DSCs, KEELOQ(R) code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip's quality system for the design and manufacture of development systems is ISO 9001:2000 certified. (c) 2008 Microchip Technology Inc. DS21613C-page 33 WORLDWIDE SALES AND SERVICE AMERICAS Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: http://support.microchip.com Web Address: www.microchip.com Atlanta Duluth, GA Tel: 678-957-9614 Fax: 678-957-1455 Boston Westborough, MA Tel: 774-760-0087 Fax: 774-760-0088 Chicago Itasca, IL Tel: 630-285-0071 Fax: 630-285-0075 Dallas Addison, TX Tel: 972-818-7423 Fax: 972-818-2924 Detroit Farmington Hills, MI Tel: 248-538-2250 Fax: 248-538-2260 Kokomo Kokomo, IN Tel: 765-864-8360 Fax: 765-864-8387 Los Angeles Mission Viejo, CA Tel: 949-462-9523 Fax: 949-462-9608 Santa Clara Santa Clara, CA Tel: 408-961-6444 Fax: 408-961-6445 Toronto Mississauga, Ontario, Canada Tel: 905-673-0699 Fax: 905-673-6509 ASIA/PACIFIC Asia Pacific Office Suites 3707-14, 37th Floor Tower 6, The Gateway Harbour City, Kowloon Hong Kong Tel: 852-2401-1200 Fax: 852-2401-3431 Australia - Sydney Tel: 61-2-9868-6733 Fax: 61-2-9868-6755 China - Beijing Tel: 86-10-8528-2100 Fax: 86-10-8528-2104 China - Chengdu Tel: 86-28-8665-5511 Fax: 86-28-8665-7889 China - Hong Kong SAR Tel: 852-2401-1200 Fax: 852-2401-3431 China - Nanjing Tel: 86-25-8473-2460 Fax: 86-25-8473-2470 China - Qingdao Tel: 86-532-8502-7355 Fax: 86-532-8502-7205 China - Shanghai Tel: 86-21-5407-5533 Fax: 86-21-5407-5066 China - Shenyang Tel: 86-24-2334-2829 Fax: 86-24-2334-2393 China - Shenzhen Tel: 86-755-8203-2660 Fax: 86-755-8203-1760 China - Wuhan Tel: 86-27-5980-5300 Fax: 86-27-5980-5118 China - Xiamen Tel: 86-592-2388138 Fax: 86-592-2388130 China - Xian Tel: 86-29-8833-7252 Fax: 86-29-8833-7256 China - Zhuhai Tel: 86-756-3210040 Fax: 86-756-3210049 ASIA/PACIFIC India - Bangalore Tel: 91-80-4182-8400 Fax: 91-80-4182-8422 India - New Delhi Tel: 91-11-4160-8631 Fax: 91-11-4160-8632 India - Pune Tel: 91-20-2566-1512 Fax: 91-20-2566-1513 Japan - Yokohama Tel: 81-45-471- 6166 Fax: 81-45-471-6122 Korea - Daegu Tel: 82-53-744-4301 Fax: 82-53-744-4302 Korea - Seoul Tel: 82-2-554-7200 Fax: 82-2-558-5932 or 82-2-558-5934 Malaysia - Kuala Lumpur Tel: 60-3-6201-9857 Fax: 60-3-6201-9859 Malaysia - Penang Tel: 60-4-227-8870 Fax: 60-4-227-4068 Philippines - Manila Tel: 63-2-634-9065 Fax: 63-2-634-9069 Singapore Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan - Hsin Chu Tel: 886-3-572-9526 Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 Germany - Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Italy - Milan Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands - Drunen Tel: 31-416-690399 Fax: 31-416-690340 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08-91 UK - Wokingham Tel: 44-118-921-5869 Fax: 44-118-921-5820 01/02/08 DS21613C-page 34 (c) 2008 Microchip Technology Inc. |
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