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NJU7084 - 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

  • qOperating Voltage qOperating Current qSupply Current in Shutdown Mode qOutput Power qThermal Shutdown Circuit q C-MOS Technology q Package Outline V+=2.8 to 5.5V IDD1=2.5mA typ. (V+=5V,RL=∞, no signal) IDD1=2mA typ. (V+=3V,RL=∞, no signal) IDD2=2µA max. P0=1W typ. (V+=5V,RL=8Ω,THD=2%) P0=400mW typ. (V+=3V,RL=4Ω,THD=2%) VSP8 s PIN.

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Datasheet Details

Part number NJU7084
Manufacturer New Japan Radio
File Size 230.06 KB
Description HIGH-POWER & LOW-VOLTAGE AUDIO POWER AMPLIFIER
Datasheet download datasheet NJU7084 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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NJU7084 HIGH-POWER & LOW-VOLTAGE AUDIO POWER AMPLIFIER s GENERAL DESCRIPTION The NJU7084 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 NJU7084 improves high output power compared with other amplifier. s PACKAGE OUTLINE NJU7084R sAPPLICATION qCell Phone, PHS qPortable Telephone, Wireless Telephone qWhite Goods qSecurity Alarm qMonitor s FEATURES qOperating Voltage qOperating Current qSupply Current in Shutdown Mode qOutput Power qThermal Shutdown Circuit q C-MOS Technology q Package Outline V+=2.8 to 5.5V IDD1=2.5mA typ. (V+=5V,RL=∞, no signal) IDD1=2mA typ.