NTE1323 Integrated Circuit Module, Hybrid, Audio Power Amp, 15 Watt Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54V Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +85°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +100°C Allowable Load Shorting Time (VCC = 38V, PO = 15W, RL = 8Ω, f = 50Hz), ts . . . . . . . . . . . . . . 2sec Recommended Operating Conditions: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38V Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω Electrical Characteristics: (TA = +25°C, VCC = 38V, RL = 8Ω, Rg = 600Ω, f = 1kHz, Rg = 2.2kΩ unless otherwise specified) Characteristics Quiescent Current Symbol Test Conditions ICCO Min Typ Max Unit – – 50 mA Output Power PO THD = 1% 15 – – W Voltage Gain VG PO = 100mW 32 33 34 dB THD PO = 100mW – – 0.5 % Input Resistance ri PO = 100mW 20 40 – kΩ Output Resistance ro PO = 100mW – 0.2 – Ω Total Harmonic Distortion Frequency Channel High fCH Vi = 50mV, –3dB 50 – – kHz Frequency Channel Low fCL Vi = 50mV, –3dB – – 30 Hz Power Bandwidth PBW THD = 1%, ±3dB Output Noise Voltage VNO Rg = 2.2kΩ 30 to 30k – – Hz 0.8 mVrms Pin Connection Diagram (Front View) 10 Driver Input 9 Pre–Driver Output 8 Bypass 7 Feedback 6 Input 5 Ripple Filter 4 Bootstrap 3 VCC 2 Output 1 GND 2.335 (59.3) 2.050 (52.0) .276 (7.0) 1.260 (32.0) .807 (20.5) 1 .135 (3.45) Dia (2 Places) 10 .550 (13.97) .157 (4.0 Typ) 1.417 (35.6)