NTE1032

NTE1032 Linear Integrated Circuit, OTL Audio Power Amp, 1W Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V Output Current, IO(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A Power Dissipation (Note 1), PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2W Operating Temperature Range (Note 2), Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30° to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C Note 1. Value at designated heat sink Note 2. Value when attached to the heat sink plate (θ1 = 34°C) at PT = 1.0W Electrical Characteristics: (TA = +25°C, VCC = 6V, RL = 4Ω unless otherwise specified) Parameter Quiescent Current Output Gain−Open Loop Closed Loop Gain Total Harmonic Distortion Power Output Signal−to−Noise Ratio Input Resistance Symbol IQ GV(OL) GV THD Pout S/N Rin Pout = 50mW THD = 10% Rg = 0, Pout = 50mW, with 20kHz L.P.F. Test Conditions Min Typ Max Unit − − − − 0.8 − 13 10 90 50 0.3 1.0 66 20 18 − − 1.0 − − − mA dB dB % W dB kΩ Pin Connection Diagram Predriver Output AF Input Bypass 1 2 3 12 Bypass 11 Driver Input 10 Feedback GND GND N.C. 4 5 6 9 8 7 VCC Output N.C. .125 (3.2) Dia .236 (6.0) 12 1 7 6 .583 (14.8) .788 (20.0) Max .756 (19.2) .165 (4.2) .244 (6.2) .020 (.508) .145 (3.68) Min .100 (2.54) 1.062 (26.9) .300 (7.62)