NTE1477
NTE1477 is Integrated Circuit 2 Channel Amplifier manufactured by NTE Electronics.
Description
: The NTE1477 is a integrated circuit in a 14- Lead DIP type package suitable for use as a headphone driving amplifier in the output amplifier of a tape deck or a tuner. Features
: D Wide Operating Voltage Range D Small Pop Noise by Means of Emitter Feedback D Dual Amplifier Involved- Few Peripheral Parts D Small Output Noise Voltage Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Supply Voltage, VCCmax
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- - . 22V Maximum Supply Current (only Pin2: flow- in; Pin7, 8: flow- out), ICP
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- - . 0.5A Allowable Power Dissipation, PDmax
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- . . 1.05W Operating Temperature Range, Topr
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- 20° to +70°C Storage Temperature Range, Tstg
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- 40° to +150°C Remended Operating Condition: (TA = 25°±C) Remended Supply Voltage, VCC
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- - 14V Load Resistance, RL
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- . . 8Ω or 200Ω Operating Characteristics: (TA = +25°C, VCC = 14V, RL = 8Ω f = 1k Hz, Rg = 600Ω unless otherwise specified)
Parameter Quiescent Current Voltage Gain Output Voltage Total Harmonic Distortion Input Resistance Output Noise Voltage Channel Separation Gain Difference Symbol ICCO VG VO THD ri VNO VO = 77.5m V THD = 10% VO = 0.1V VO = 0.2V Rg = 1kΩ, filter: 15 to 30k Hz Rg = 1kΩ Test Conditions Min 6 7 0.58
- 20k
- - 50
- Typ 8 9 0.68 0.5 30k...
