NTE1371 Integrated Circuit Dual, Audio Power Amp, 5.3W/Ch.
Features: D Built-in Protector Circuits (for surge and thermal, etc.) D Built-in Automatic Operating Point Stabilized Circuit D Low Distortion, Low L/F Noise D Small Transient Nosie at Power ON/OFF Switching D Good Channel Separation D Few External Components
Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage (Note 1), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V Peak Supply Voltage (Note 2), VSURGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V Total Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A Power Dissipation (TA = +30C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30W Operating Temperature, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Note 1. Operating Mode VCC = 20V (Stabilized Power Supply Source) Note 2. Pulse Applying Time t = 0.2sec.
Electrical Characteristics: (TA = +25C, VCC = 13.2V, f = 1kHz, RL = 4)
Parameter Quiescent Current Voltage Gain Output Power Total Harmonic Distortion Output Noise Voltage Channel Balance Seperation Ripple Suppression Symbol ICCO GV PO THD VNO CB Sep RR f = 60Hz, Rg = 600 Vi = 0 Vi = 3mV THD = 10% Vi = 3mV Rg = 10k Vi = 3mV Test Conditions Min 40 52 4.8 - - - 45 - Typ Max 70 54 5.5 0.15 1 0 50 25 120 56 - 1 3 1 - - Unit mA dB W % mV dB dB k
Pin Connection Diagram 12 Noise Filter 11 Ch 2 Output 10 GND 9 8 7 6 5 4 3 2 Bypass Ch 2 Input Ch 2 Feedback Ch 1 Feedback Ch 1 Input Bypass GND Ch 1 Output
1 VCC
2.335 (59.3) 2.050 (52.0) .276 (7.0)
1.260 (32.0)
.807 (20.5) 1 .135 (3.45) Dia (2 Places) .100 (2.54) 1.400 (35.6) 15 .512 (13.0)
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