NTE1330 Integrated Circuit Module – Hybrid, Dual, Audio Power Amplifier, 15W/Ch, 2 Power Supplies Required Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±31V Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +105°C Allowable Load Shorting Time (VCC = ±21V, PO = 15W, RL = 8Ω, f = 50Hz), ts . . . . . . . . . . . . . 2sec Recommended Operating Conditions: (TA = +25°C unless otherwise specified) Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±21V Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω Electrical Characteristics: (TA = +25°C, VCC = ±21V, RL = 8Ω, Rg = 600Ω, VG = 40dB unless otherwise specified) Parameter Quiescent Current Output Power Symbol ICCO PO Test Conditions Min Typ Max Unit VCC = ±24V 20 40 120 mA f =20Hz to 20kHz, THD = 0.08% 15 – – W VCC = ±19V, f = 1kHz, THD = 0.2%, RL = 4Ω 20 – – W – – 0.08 % Total Harmonic Distortion THD f = 20Hz to 20kHz, PO = 1W Frequency Response fL, fH +0, –3dB, PO = 1W, f = 1kHz Input Resistance Output Noise Voltage Midpoint Voltage ri VNO VN 10 to 100k Hz f = 1kHz, PO = 1W – 32 – kΩ VCC = ±24V, Rg = 10kΩ – – 1.2 mVrms –70 – +70 mV VCC = ±24V Pin Connection Diagram (Front View) 16 Rt Ch Input 15 Rt Ch Feedback 14 GND 13 Rt Ch Bias 12 (–) VCC 2 11 Rt Ch Feedback 10 Rt Ch Output 9 (+) VCC 2 8 (+) VCC 1 7 Lt Ch Output 6 Lt Ch Feedback 5 (–) VCC 1 4 Lt Ch Bias 3 GND 2 Lt Ch Feedback 1 Lt Ch Input 3.071 (90.7) 2.756 (70.0) .315 (8.0) 1.733 (44.0) .866 (22.0) 1 16 .135 (3.45) Dia (2 Holes) .492 (12.5) .100 (2.54) 1.500 (38.1) .200 (5.08) Min