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 Test Conditions Min Typ Max Unit ICCO VCC = ±43V – 20 30 mA VN VCC = ±43V –50 – +50 mV VCC = ±43V, Rg = 0Ω – – 1.0 mV ri VCC = ±43V, VO = 2.83V, f = 1kHz 31 33 – kΩ THD VCC = ±36V, VO = 17.9V, f = 20kHz – VNO Pin Connection Diagram (Front View) 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 0.005 0.01 % 1.850 (47.0) .170 (4.3) 1.100 (27.9) .225 (5.7) 1 15 .100 (2.54) 1.420 (36.0) .515 (13.0)