Analog Signal Input Monaural Class D Power Amplifier

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJU8754 is an analog signal input monaural class D power amplifier. The NJU8754 includes Inversion operatinal amplifier input circuit, PWM modulator, an output-short protector and a low voltage detector. The NJU8754 incorporates BTL amplifier, which eliminate AC coupling capacitors, capable of driving up to 0.6W at 3.6V supply voltage with simple external LC low-pass filters.

The NJU8754 features high power-efficiency by class-D operation and very small package, and is suited for cellular phone, PDA, etc.

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  • Operating Voltage:2.7 to 5.25V
  • Monaural Analog Signal Input
  • Monaural BTL Output:1.2W at 5V into 8Ohms:0.6W at 3.6V into 8Ohms
  • Standby(Hi-Z), Mute Control
  • Built-in Short Protector
  • Built-in Low Voltage Detector
  • CMOS Technology
  • Package Outline:SSOP10, QFN20-M1
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Channel 1  
Operating Voltage 2.7 to 5.25V  
Output Power 600mW  
Standby Function Yes  
Mute Function Yes  
Attenuator No  
Package Outline SSOP-10