NTE1345 Integrated Circuit Module, Hybrid, Dual Audio Power Amp, 30W/Ch, 2 Power Supplies Required
Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41V Substrate Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +105C Turn-On Time, ts (VCC = 28V, PO = 30W, RL = 8, f = 50Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . 2sec Recommended Operating Conditions: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28V Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Electrical Characteristics: (TA = 25C, VCC = 28V, RL = 8, Rg = 600, VG = 40dB unless otherwise specified)
Parameter Idle Current Power Out Symbol ICCO PO THD fL, fH ri VNO VN VCC = 34V THD = 0.1%,f = 20Hz to 20kHz VCC = 25V, THD = 0.2%, RL = 4 Total Harmonic Distortion Breakpoints Source Impedance Input Noise Voltage Transient Noise Voltage PO = 1.0W PO = 1.0W PO = 1.0W VCC = 34V VCC = 34V - - -70 Test Conditions Min Typ Max 20 30 40 - 40 - - - 120 - - 0.1 Unit mA W W % Hz - 1.2 70 k mVrms mV
10 to 100k 32 - 0
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 8 7 6 5 4 3 2 1 (+) VCC 2 (+) VCC 1 Lt Ch Output Lt Ch Feedback (-) VCC 1 Lt Ch Bias GND Lt Ch Feedback Lt Ch Input
3.071 (90.7) 2.756 (70.0) .315 (8.0)
1.733 (44.0) .866 (22.0) 1 .135 (3.45) Dia (2 Holes) 16 .492 (12.5)
.100 (2.54) 1.500 (38.1)
.200 (5.08) Min
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