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NJM2783 - Monaural Microphone Amplifier

General Description

The NJM2783 is a monaural microphone amplifier with auto level control function to avoid distortion due to clipping.

The voltage gain and the limit level are adjustable by external resistors.

It is suitable for mini component audio system, home audio system, karaoke and others.

Key Features

  • Operating Voltage.
  • Monaural Microphone Amplifier.
  • Auto level control (ALC) function (Adjustable the limit level by external resistors.
  • Adjustable the voltage gain by external resistors.
  • Additional Gain Amplifier.
  • Built-in Buffer Amplifier.
  • Low Equivalent Input Noise.
  • Carefully designed to reject RF noise.
  • Bipolar Technology.
  • Package Outline +2.7 to +13.0V 200mVrms to 2Vrms) +20 to +63dB (RSENSE=OPEN) 0dB/.

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Full PDF Text Transcription (Reference)

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Preliminary www.DataSheet4U.com NJM2783 Monaural Microphone Amplifier with ALC GENERAL DESCRIPTION The NJM2783 is a monaural microphone amplifier with auto level control function to avoid distortion due to clipping. The voltage gain and the limit level are adjustable by external resistors. It is suitable for mini component audio system, home audio system, karaoke and others. PACKAGE OUTLINE NJM2783V FEATURES • Operating Voltage • Monaural Microphone Amplifier • Auto level control (ALC) function (Adjustable the limit level by external resistors • Adjustable the voltage gain by external resistors • Additional Gain Amplifier • Built-in Buffer Amplifier • Low Equivalent Input Noise • Carefully designed to reject RF noise • Bipolar Technology • Package Outline +2.7 to +13.