NTE1317 Integrated Circuit Module, 2 Power, 2 Channel, AF Power Amplifier, 50W Min. Features: D Muting Circuit D Reduced Heat Sink due to Case Temperature Dissipation up to +125°C Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±53.0V Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Substrate Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8°C/W Turn–on Time (VCC = ±35V, RL = 8Ω, f = 50Hz, PO = 50W), ts . . . . . . . . . . . . . . . . . . . . . . . . . . . 2sec Recommended Operating Conditions: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±35V Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω Electrical Characteristics: (TA = 25°C, VCC = ±35V, RL = 8Ω, Rg = 600Ω, VG = 40dB unless otherwise specified) Parameter Symbol Idle Current ICCO Power Out PO Test Conditions Min Typ Max Unit VCC = ± 42.5V 20 40 100 mA THD = 0.8%,f = 20Hz to 20kHz 50 – – W VCC = ±32V, THD = 0.2%, RL = 4Ω, f = 1kHz 55 – – W – – 0.08 % Total Harmonic Distortion THD PO = 1.0W, f = 1kHz Breakpoints fL, fH PO = 1.0W, +0 –3dB Source Impedance ri PO = 1.0W, f = 1kHz – 55 – kΩ Input Noise Voltage VNO VCC = ±42.5V, Rg = 10kΩ – – 1.2 mVrms Transient Noise Voltage VN VCC = ±42.5V –70 0 70 mV Muting Voltage VM –2 –5 –10 V 20 to 50k Hz Pin Connection Diagram (Front View) 18 Rt Ch Input (–) 17 Rt Ch Input (+) 16 GND 15 Compensation 14 (–) VCC 13 Rt Ch Output 12 Bypass 11 (+) VCC 10 Lt Ch Output 9 (–) VCC 8 Compensation 7 Compensation 6 Muting 5 Compensation 4 Compensation 3 Compensation 2 Lt Ch Input (+) 1 Lt Ch Input (–) 2.520 (64.0) 2.190 (55.6) .334 (8.5) 1.440 (36.4) .737 (18.7) 1 18 .141 (3.6) Dia (2 Holes) 1.030 (32.5) .158 (4.0) .100 (2.54) 1.700 (43.18) .114 (5.5)