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NJU7086 Series
High-Power & Low-Voltage Stereo Audio Power Amplifier with Electronic Volume

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ECAD Model: Learn more
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Description

The NJU7086 is a stereo audio power amplifier designed for portable applications. Three input selector and an electronic volume are built into, and it contributes to a reduction of the number of external parts. No external coupling capacitors are required because of the differential outputs. The closed loop gain is adjusted by two external resistors. And the standby mode control reduces the supply current.The NJU7086 contains pop & click noise protection circuitry which eliminates noises during turn-on and turn-off transitions and RF rectification canceling circuitry.

Applications

  • Portable DVD/TV
  • Portable Navigation
  • PC Monitor

Spec

Standard
Supply Voltage 2.8V to 5.5V
Channel BTL 2ch.
Output Power / Po Typ. 1W
Output Power / V+ 5V
Output Power / RL 8 ohm
Stand-by Yes
Mute Yes
Operating Current IDD1=8 mA typ. (V+=5V,BTL mode,RL=∞,No Signal)
Wide Operating Temperature -40°C to 85°C
Junction Temp. 150°C
Package LQFP48-R3
Features Three input selector
Electronic volume
Note 1 Electronic Volume (0dB to -64dB)
Note 2 Three Input Selector

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) 2
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
NJU7086FR3
  • gradeConsumer
 LQFP48-R3 - NJU-2a-s-r
  • 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
NJU7086 Series