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| Datasheet File OCR Text: |
| NTE1817 Integrated Circuit Module, AF PO, 20W, Dual Power Supply Features: D Muting Curcuit to Cut Off Pop Noise Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.5V Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +125C Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6C/W Available Time for Load Shorted (VCC = 23V, RL = 8, f = 50Hz, PO = 20W), ts . . . . . . . . . . . 2sec Recommended Operating Conditions: (TA = +25C unless otherwise specified) Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23V Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Electrical Characteristics: (TA = +25C, VCC = 23V, RL = 8 (Non-Inductive Load), Rg = 600, VG = 40dB unless otherwise specified) Parameter Quiescent Current Output Power Symbol ICCO PO THD fL, fH ri VNO VN VCC = 28V THD = 0.4%, f = 20Hz to 20kHz VCC = 20V, THD = 1%, RL = 4, f = 1kHz Total Harmonic Distortion Frequency Response Input Resistance Output Noise Voltage Middle-Point Voltage PO = 1W, f = 1kHz PO = 1W, -3dB PO = 1W, f = 1kHz VCC = 28V, Rg = 10k VCC = 28V - - -70 Test Conditions Min 20 20 20 - Typ 40 - - - 20 to 50k 55 - 0 - 1.2 +70 Max 100 - - 0.3 Unit mA W W % Hz k mVrms mV Note 1. For power supply at the time of test, use a constant-voltage power supply unless otherwise specified. Pin Connection Diagram (Front View) 18 Input 2 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 NFB 2 GND I Bias 2 Power GND 2 Output 2 Bootstrap (+) VCC Output 1 Power GND 1 Mute t Cap Mute Adjust Muting I Bias 1 Feedback GND 1 NFB 2 Input 2 2.520 (64.0) 2.190 (55.6) .334 (8.5) 1.440 (36.4) 1 .141 (3.6) Dia (2 Holes) .100 (2.54) 1.700 (43.18) 18 .737 (18.7) 1.030 (32.5) .158 (4.0) .114 (5.5) |
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