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| Datasheet File OCR Text: |
| NTE1463 Integrated Circuit AF Power Amp for Tape Recorder Features: D AF Output Power: 2.7W/3.2, or 2.3W/4 D Small op Noise by Muting CRT D High Ripple Reduction D Good Supply Voltage Characteristics D No Switching Distortion at High Frequency Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC Quiescent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13V Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11V Allowable Power Distortion, PDmax(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2W Allowable Power Distortion (Note 1), PDmax(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.25W Current at Pin 11 (RL 330), I11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Note 1. 50 x 50 x 1.5mm3 printed board used. Recommended Operating Characteristics: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 to 8.0 Electrical Characteristics: (TA = +25C, VCC = 9V, RL = 3.2, f = 1kHz, Rg = 600 unless otherwise specified) Parameter Quiescent Current Voltage Gain Output Power Input Resistance Total Harmonic Distortion Output Noise Voltage Symbol ICCO VG(1) VG(2) PO ri THD VNO(1) VNO(2) PO = 300mW Rg = 10k Rg = 0 Open Loop Closed Loop RL = 3.2, THD = 10% RL = 4, THD = 10% Test Conditions Min - - 42 2.1 1.7 12 - - - Typ 15 68 45 2.7 2.3 20 - - - Max 25 - 48 - - - 2.0 2.5 0.8 Unit mA dB dB W W k % mV mV Pin Connection Diagram Tab AF Input N.C. GND Feedback Feedback Comp Network N.C. 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC Feedback Filter N.C. Filter AF Input N.C. .099 (2.52) 14 8 .252 (6.45) 1 .082 (2.1) Dia 7 .265 (6.5) .748 (19.0) .300 (7.62) .167 (4.26) .100 (2.54) .236 (6.0) .137 (3.5) |
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