High-Power & Low-Voltage Audio Power Amplifier

Data Sheet


  • Operating Voltage (V+=1.8 to 5.5V)
  • Operating Current (
    IDD1=3.0mA typ. (V+=5V,RL=∞ , no signal)
    IDD1=2.5mA typ. (V+=3V,RL=∞ , no signal))
  • Output Power (
    P0=1.2W typ.(V+=5V,RL=8ohm,THD=1%)
    P0=500mW typ.(V+=3.3V,RL=8ohm,THD=1%))
  • Supply Current in Shutdown Mode
  • Thermal Shutdown Circuit
  • Pop Noise Suppression Circuit
  • Over Current Protection Circuit
  • C-MOS Technology
  • Package Outline (SSOP20-C3/DFN8-V1(ESON8-V1)/MSOP8 (VSP8) *MEET JEDEC MO-187-DA)/HTSSOP24-P1)

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.

Design Simulation Models

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU7089KV1DFN8-V1(ESON8-V1)-8Sn2Bi7.2Yes--Non dry pack1
NJU7089VC3SSOP20-C3-20Sn2Bi89YesYesYesDry pack 12a
NJU7089RMSOP8(VSP8)-8Sn2Bi21YesYesYesNon dry pack1
NJU7089VP1HTSSOP24-P1-24Ni/Pd/Au83Yes--Dry pack 12a

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU7089KV1DFN8-V1(ESON8-V1)(Active)Contact UsStock Check
NJU7089VC3SSOP20-C3(Active)Contact UsStock Check
NJU7089RMSOP8(VSP8)(Active)Contact UsStock Check
NJU7089VP1HTSSOP24-P1(Active)Contact UsStock Check