NTE1331 Integrated Circuit Module - Dual, Audio Power Amplifier, 25W/Channel, 2 Power Supplies Required
Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38V Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +105C Allowable Load Shorting Time (In appointed condition), ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2sec Recommended Operating Conditions: (TA = +25C unless otherwise specified) Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26V Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Electrical Characteristics: (TA = +25C, VCC = 28V, RL = 8, Rg = 600, VG = 40dB unless otherwise specified)
Parameter Quiescent Current Output Power Total Harmonic Distortion Frequency Response Input Resistance Symbol ICCO PO THD f ri THD = 0.08%, f = 20Hz to 20kHz PO = 1W, f = 20Hz to 20kHz PO = 1W, +0, -3dB, f = 1kHz PO = 1W, f = 1kHz - Test Conditions Min - 25 - Typ - - - 32 10 to 100k - Max 120 - 0.08 Unit mA W % Hz k
Pin Connection Diagram (Front View)
16 Rt Ch Input 15 Rt Ch Feedback 14 GND 13 Rt Ch Bias 12 (-) VCC2 11 Rt Ch Feedback 10 Rt Ch Output 9 8 7 6 5 4 3 2 1 (+) VCC2 (+) VCC1 Lt Ch Output Lt Ch Feedback (-) VCC1 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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