NTE1370 Integrated Circuit Audio Power Amplifier, 5.8W, for Car Radio
Features: D Output Power: POUT = 5.8W (Typ) at VCC = 13.2V, RL = 4, THD = 10% POUT = 9.2W (Typ) at VCC = 13.2V, RL = 2, THD = 10% D Maximum Output Power: POM = 9.5W (Typ) at VCC = 13.2V, RL = 4 D Low Distortion: THD = 0.15% at POUT = 1W, GV = 55dB THD = 0.07% at POUT = 1W, GV = 44dB D Wide Operating Supply Voltage Range: VCC = 9 to 18V D Minimum Working Voltage: 9V D Excessive Supply Voltage Protection Circuit D Current Limiting for Short Circuit Protection D Thermal Shut-Down Circuit Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Operating Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Quiescent Supply Voltage, VCCQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Output Current (Peak), IO(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5A Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5W Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Electrical Characteristics: (VCC = 12.5V, RL = 4, Rg = 600, Rf = 8, f = 1kHz, TA = +25C unless otherwise specified)
Parameter Quiescent Current Output Power Symbol ICCQ POUT Test Conditions VCC = 12.5V VCC = 18V VCC = 12.5V, THD = 10% VCC = 13.2V, THD = 10% VCC = 13.2V, RL = 2, THD = 10% Min - - 4.5 - - Typ - - 5 5.8 9.2 Max 60 80 - - - W Unit mA
Electrical Characteristics (Cont'd): (VCC = 12.5V, RL = 4, Rg = 600, Rf = 8, f = 1kHz, TA = +25C unless otherwise specified)
Parameter Maximum Output Power Total Harmonic Distortion Symbol POM THD Test Conditions VCC = 13.2V POUT = 1W POUT = 100mW POUT = 1W, RL = 2 Voltage Gain Input Resistance Output Noise Voltage GV RIN VNO VIN = 2.45mVrms VOUT = 2Vrms Rg = 10k, BW = 50 20kHz Min - - - - 52 30 - Typ 9.5 0.15 0.2 0.25 55 40 - Max - 1.0 1.0 1.0 58 - 3.5 dB k mV Unit W %
Pin Connection Diagram (Front View) 10 Output 9 GND 8 Phase Compensation 7 Noise Filter 6 Input 5 Phase Compensation 4 Phase Compensation 3 Decoupling 2 Bootstrap 1 VCC
1.050 (26.67) Max .079 (2.0) .867 (22.0) .128 (3.2) Dia
.276 (7.0)
.433 (11.0) 1 10
.217 (5.5) .100 (2.54) .900 (22.8)
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