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NTE1231 - Integrated Circuit Complete 4 Watt TV Sound Channel

Description

Capable of carrying out all of the functions of a TV sound channel, the NTE1231 and NTE1231A silicon monolithic integrated circuits consist of a six stage IF amplifier/limiter, low pass filter, differential peak detector, DC volume control, regulated power supply, audio preamplifier

Features

  • D High Sensitivity D High AM Rejection D DC Volume Control D High Power Output D Low Distortion D Wide Operating Voltage Range: 9V to 28V D Low Quiescent Current Drain Absolute Maximum Ratings: Supply Voltage, VCC.
  • . . . . 28V Repetitive Peak Output Current, IOUT.
  • . . . 1.5A Power Dissipation, PD Tpins = +90°C.

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Datasheet Details

Part number NTE1231
Manufacturer NTE Electronics (defunct)
File Size 29.03 KB
Description Integrated Circuit Complete 4 Watt TV Sound Channel
Datasheet download datasheet NTE1231 Datasheet

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NTE1231A Integrated Circuit Complete 4 Watt TV Sound Channel
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NTE1231 & NTE1231A Integrated Circuit Complete 4 Watt TV Sound Channel Description: Capable of carrying out all of the functions of a TV sound channel, the NTE1231 and NTE1231A silicon monolithic integrated circuits consist of a six–stage IF amplifier/limiter, low–pass filter, differential peak detector, DC volume control, regulated power supply, audio preamplifier, and output stage. The audio power amplifier will deliver 4W of low–distortion audio to a 16Ω load with a supply of 24V. When used with a 12V supply, such as is found in many portable TV sets, these devices will furnish 1.5W to an 8Ω loud speaker. The NTE1231 is supplied in a quad in–line plastic package with a copper lead frame. This device is designed to use the printed wiring board on which it is mounted for heat dissipation.
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