Ground Noise Isolation Amplifier

Data Sheet


  • Dual Channel Differential Amplifier
  • Operating Voltage (4.3 to 13V)
  • Operating Current (14mA typ.)
  • Common mode rejection ratio (CMRR=60dB typ.)
  • Maximum Output Voltage (2Vrms min., @ THD=0.1%)
  • Supply Voltage Rejection Ratio (60dB typ.)
  • Total Harmonic Distortion (0.002% typ.)
  • Noise Output Voltage (1.3µVrms typ.)
  • Bipolar Technology
  • Package Outline (MSOP10(TVSP10)*MEET JEDEC MO-187-DA / THIN TYPE, SSOP14)

General Description

The NJM2794 is a ground noise isolation amplifier designed for car audio system. It contains dual channel differential amplifier.It is developed for those car audio applications where long connections between head unit and other components are necessary and ground noise has to be eliminated.

Design Simulation Models

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM2794VSSOP14-14Sn2Bi65YesYesYesNon dry pack1
NJM2794RB2MSOP10(TVSP10)-10Sn2Bi19YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJM2794VSSOP14(Active)Contact UsStock Check
NJM2794RB2MSOP10(TVSP10)(Active)Contact UsStock Check