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| NTE1367 Integrated Circuit Dual, Audio Power Amp, 2.3W to 5W (4.6W to 15W BTL) Description: The NTE1367 is an integrated circuit in an 18-Lead DIP type package designed for use in audio output applications with low noise, low distortion and high output widely ranging for power supply and load resistance. Two amps are built in allowing for dual or BTL operation. Features: D High Output Power, Dual or BTL Operation D Wide Output Power Settuing Range D Wide Supply Voltage Range D Incorprated Automatic Operating Point Stabilizer Circuit D Low Distortion, Low 1/f Noise, and Low Shock Noise D High Audio Channel Separation D Incorporated Phase Converter Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, (Note 1), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A Power Dissipation (TA = +60C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W Operating Ambient temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Note 1. VCC at operation mode = 20V (stabilized power source). Electrical Characteristics: (TA = +25C, VCC = 9V, Note 2 unless otherwise specified) Parameter Quiescent Circuit Current BTL (RL = 8, f = 1kHz) Voltage Gain Total Harmonic Distortion Output Power Output Noise Voltage Output Offset Voltage GV THD PO Vno Vi = 4mV Vi = 4mV THD = 10% Vi = 0, Rg = 3.9k 46 - 4.3 - -100 48 0.4 4.6 0.7 0 50 1.0 - 1.5 +100 dB % W mV mV Symbol ICQ Vi = 0 Test Conditions Min 20 Typ 32 Max 55 Unit mA VO(offset) Vi = 0 Note 2. The value of Typ. is a reference value. Electrical Characteristics (Cont'd): (TA = +25C, VCC = 9V, Note 2 unless otherwise specified) Parameter Dual (RL = 4, f = 1kHz) Voltage Gain Total Harmonic Distortion Output Power Output Noise Voltage Channel Balance GV THD PO Vno CB Vi = 4mV Vi = 4mV THD = 10% Vi = 0, Rg = 3.9k Vi = 4mV 42 - 2.0 - - 44 0.3 2.3 0.4 0 46 1.0 - 1.0 1 dB % W mV dB Symbol Test Conditions Min Typ Max Unit Note 2. The value of Typ. is a reference value. Electrical Characteristics: (TA = +25C, VCC = 12V, Note 2 unless otherwise specified) Parameter Quiescent Circuit Current BTL (RL = 8, f = 1kHz) Voltage Gain Total Harmonic Distortion Output Power Output Noise Voltage Output Offset Voltage Dual (RL = 4, f = 1kHz) Voltage Gain Total Harmonic Distortion Output Power Output Noise Voltage Channel Balance GV THD PO Vno CB Vi = 4mV Vi = 4mV THD = 10% Vi = 0, Rg = 3.9k Vi = 4mV 42 - 3.6 - - 44 0.3 4.0 0.5 0 46 1.0 - 1.5 1 dB % W mV dB GV THD PO Vno Vi = 4mV Vi = 4mV THD = 10% Vi = 0, Rg = 10k 46 - 7.5 - -100 48 0.4 8.3 0.7 0 50 1.0 - 2.0 +100 dB % W mV mV Symbol ICQ Vi = 0 Test Conditions Min 20 Typ 35 Max 60 Unit mA VO(offset) Vi = 0 Note 2. The value of Typ. is a reference value. Electrical Characteristics: (TA = +25C, VCC = 13.2V, Note 2 unless otherwise specified) Parameter Quiescent Circuit Current BTL (RL = 8, f = 1kHz) Voltage Gain Total Harmonic Distortion Output Power Output Noise Voltage Output Offset Voltage GV THD PO Vno Vi = 4mV Vi = 4mV THD = 10% Vi = 0, Rg = 10k 46 - 9.4 - -100 48 0.4 10 0.7 0 50 1.0 - 2.0 +100 dB % W mV mV Symbol ICQ Vi = 0 Test Conditions Min 20 Typ 38 Max 60 Unit mA VO(offset) Vi = 0 Note 2. The value of Typ. is a reference value. Electrical Characteristics (Cont'd): (TA = +25C, VCC = 13.2V, Note 2 unless otherwise specified) Parameter Dual (RL = 4, f = 1kHz) Voltage Gain Total Harmonic Distortion Output Power Output Noise Voltage Channel Balance GV THD PO Vno CB Vi = 4mV Vi = 4mV THD = 10% Vi = 0, Rg = 3.9k Vi = 4mV 42 - 4.5 - - 44 0.3 5.0 0.5 0 46 1.0 - 1.5 1 dB % W mV dB Symbol Test Conditions Min Typ Max Unit Note 2. The value of Typ. is a reference value. Pin Connection Diagram VCC 1 Ch 1 Outpuit 2 GND 3 Ch 1 Feedback 4 Ch 1 Feedback 5 Bypass 6 Ch 1 Input 7 Phase Converter 8 GND 9 18 Bypass 17 Ch 2 Output 16 GND 15 Ch 2 Feedback 14 Ch 2 Feedback 13 Bypass 12 Ch 2 Input 11 Phase Converter 10 Differential Amp .940 (23.8) 9 1 .140 (3.5) 10 1.180 (29.9) 18 .708 (17.9) .185 (4.7) .118 (2.9) .944 (23.9) .118 (2.9) .590 (14.9) |
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