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NJU7089 - HIGH-POWER & LOW-VOLTAGE AUDIO POWER AMPLIFIER

General Description

telephone applications.

No external coupling capacitors are required because of the differential outputs.

The closed loop gain is adjusted by two external resistors, and a SD pin permit power down with muting the input signal.

Key Features

  • S.
  • Operating Voltage.
  • Operating Current.
  • Output Power.
  • Supply Current in Shutdown Mode.
  • Thermal Shutdown Circuit.
  • Pop Noise Suppression Circuit.
  • Over Current Protection Circuit.
  • C-MOS Technology.
  • Package Outline NJU7089VP1 V+=1.8 to 5.5V IDD1=3.0mA typ. (V+=5V,RL=, no signal) IDD1=2.5mA typ. (V+=3V,RL=, no signal) P0=1.2W typ. (V+=5V,RL=8,THD=1%) P0=500mW typ. (V+=3.3V,RL=8,THD=1%) VSP8 / SSOP20-C3 / ESON8-V1 / HTSSOP24-P1.
  • PIN.

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Datasheet Details

Part number NJU7089
Manufacturer New Japan Radio
File Size 797.08 KB
Description HIGH-POWER & LOW-VOLTAGE AUDIO POWER AMPLIFIER
Datasheet download datasheet NJU7089 Datasheet

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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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NJU7089 HIGH-POWER & LOW-VOLTAGE AUDIO POWER AMPLIFIER ■ GENERAL DESCRIPTION The NJU7089 is an audio power amplifier designed for telephone applications. No external coupling capacitors are required because of the differential outputs. The closed loop gain is adjusted by two external resistors, and a SD pin permit power down with muting the input signal. The NJU7089 improves high output power compared with other amplifier. ■ PACKAGE OUTLINE NJU7089R NJU7089VC3 NJU7089KV1 ■ FEATURES  Operating Voltage  Operating Current  Output Power  Supply Current in Shutdown Mode  Thermal Shutdown Circuit  Pop Noise Suppression Circuit  Over Current Protection Circuit  C-MOS Technology  Package Outline NJU7089VP1 V+=1.8 to 5.5V IDD1=3.0mA typ. (V+=5V,RL=, no signal) IDD1=2.5mA typ.