NTE1875 Integrated Circuit Module, Dual AF PO, 30W/Ch, Dual Power Supply
Features: D Dual Power Supply D For Optimum Performance, a Pre-Voltage Stage (such as NTE1338) is Required. Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48V Supply Current, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1C/W Maximum Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +105C Available Time for Load Shorted (VCC = 30V, RL = 8, f = 50Hz, PO = 30W), ts . . . . . . . . . . . 2sec Recommended Operating Values: (TA = +25C unless otherwise specified) Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Operating Characteristics: (TA = +25C, VCC = 30V, RL = 8, Rg = 600, VG = 26.3dB unless otherwise specified)
Parameter Quiescent Current Output Power Total Harmonic Distortion Output Resistance Symbol ICCO PO THD RO Test Conditions VCC = 34V THD = 0.01%, f = 20Hz to 20kHz PO = 1 to 30W, f = 20Hz to 20kHz Min 15 30 - 0.18 Typ 35 - - 0.22 Max 80 - 0.01 0.30 Unit mA W %
Pin Connection Diagram (Front View) 16 Input B 15 VCC (+) 14 Feedback B 13 Output B 12 Feedback B 11 VCC (-) 10 Input B 9 N.C. 8 N.C. 7 Input A 6 VCC (-) 5 Feedback A 4 Output A 3 Feedback A 2 VCC (+) 1 Input A
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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