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| Datasheet File OCR Text: |
| NTE1481 Integrated Circuit Dual Recording Output Amplifier Applications: D Suitable for dual amplifiers of line output, of recording output, or headphone driving. Features: D Wide operation voltage range D Small pop noise D Dual amplifiers installed Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22V Current Dissipation (Pin2: Flow In, Pin7, Pin8: Flow Out Only), ICC . . . . . . . . . . . . . . . . . . . . . 0.5A Allowable Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.05W Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Recommended Operation Condition: (TA = +25C unless otherwise specified) Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Electrical Characteristics: (TA = +25C, VCC = 12V, RL = 39, f = 1kHz, Rg = 600 unless otherwise specified) Parameter Quiescent Current Voltage Gain Output Voltage Total Harmonic Distortion Input Resistance Output Noise Voltage Separation Channel Balance Symbol ICCO VG VO THD ri VNO THD = 1% VO = 1V VO = 1V Rg = 1k, f = 15Hz to 30kHz Test Conditions Min 5 - 1.9 - 20 - -45 - Typ 8 38 2.2 0.1 30 100 -65 - Max 15 - - 0.5 40 200 - 1 Unit mA dB V % k V dB dB Pin Connection Diagram Tab N.C. 1 VCC 2 Bias 3 Ch 1 Input 4 Feedback 5 Ch 1 Output 6 GND 7 14 N.C. 13 Bypass 12 Bias 11 Ch 2 Input 10 Feedback 9 Ch 2 Output 8 GND .099 (2.52) 14 8 .252 (6.45) 1 .082 (2.1) Dia .265 (6.5) .748 (19.0) 7 .300 (7.62) .167 (4.26) .100 (2.54) .236 (6.0) .137 (3.5) |
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