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NTE1338 Integrated Circuit Module, Hybrid, Dual Driver for 40W to 50W Audio Power Amp
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±55V Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +115°C Storage temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +115°C Electrical Characteristics: (TA = +25°C, VG = 40dB, RL = 33kΩ unless otherwise specified)
Parameter Quiescent Current Midpoint Voltage Output Noise Voltage Input Impedance Total Harmonic Distortion Symbol ICCO VN VNO ri THD Test Conditions VCC = ±43V VCC = ±43V VCC = ±43V, Rg = 0Ω VCC = ±43V, VO = 2.83V, f = 1kHz VCC = ±36V, VO = 17.9V, f = 20kHz
Pin Connection Diagram (Front View)
Min – –50 – 31 –
Typ 20 – – 33
Max 30 +50 1.0 –
Unit mA mV mV kΩ %
0.005 0.01
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Rt Ch Input Rt Ch Feedback GND GND Rt Ch Output Rt Ch Feedback (+) VCC GND (–) VCC Lt Ch feedback Lt Ch Output GND GND Lt Ch Feedback Lt Ch Input
1.850 (47.0)
.170 (4.3)
1.100 (27.9)
.225 (5.7) 1 15
.515 (13.0)
.100 (2.54) 1.420 (36.0)
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