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Audio & Video ICs

Ground Noise Isolation Amplifier

  • 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
pdf NJM2794 Macro Model
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM2794V download
14 Sn2Bi 65 Yes Yes Yes Non dry pack 1
NJM2794RB2 download
10 Sn2Bi 19 Yes Yes Yes Non dry pack 1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample
NJM2794V SSOP14 (Active)
NJM2794RB2 MSOP10(TVSP10) (Active)