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NJU7084 Series
High-Power & Low-Voltage Audio Power Amplifier

Download Datasheet
ECAD Model: Learn more
  • Standard
  • For Automotive
  • RoHS
Package1
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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. It is suitable for portable telephone,wireless telephone, button telephone, and other speaker amplifier applications.

Applications

  • Cell Phone, PHS
  • Portable Telephone, Wireless Telephone
  • White Goods
  • Security Alarm
  • Monitor

Spec

Standard Automotive
Supply Voltage 2.8V to 5.5V
Channel BTL 1ch.
Output Power / Po Typ. 1W
Output Power / V+ 5V
Output Power / RL 8 ohm
Stand-by Yes
Mute Yes
Operating Current IDD1=2.5mA typ. (V+=5V,RL=∞,no signal) : IDD1=2.0mA typ. (V+=3V,RL=∞,no signal)
Wide Operating Temperature -40°C to 85°C -40°C to 105°C
Junction Temp. 150°C
Package MSOP8(VSP8)
Note 1 Thermal Shutdown Circuit
Note 2 Supply Current in Power Down Mode (IDD2=2µA max.) If you need datasheets of this
product, please contact us.

Download Datasheet

Protections / Functions

Stand-by Mute Fine Tune Sensitivity

Functional Description

Functional Description

Search for similar products under conditions below.

Category:Audio Amplifiers

Sub Ctegory Power Amp./ Headphone Amp.
Channel(ch) 1
Supply Voltage
min(V)		 2.8
Supply Voltage
max(V)		 5.5
Output Power
Po typ		 1W

Technical Documents

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJU7084R
  • gradeConsumer
 MSOP8(VSP8) - NJU-1-s-fr
NJU7084RT
  • gradeAutomotive
 MSOP8(VSP8) - NJU-1-s-fr
  • Refer to the datasheets for the details on the product.
  • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

Buy / Contact

  • Purchase, Request for samples and documents
    Sales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
  • Available from 1 piece!
    Our electronic device products are available through our authorized online distributors.
  • Technical Support
NJU7084 Series