BA3121FGround Isolation Amplifier
Ground Isolation Amplifier
This IC is ground isolation amplifiers developed for use in car audio applications. This IC efficiently eliminates problems caused by wiring resistance, and removes noise generated by the electrical devices used in automobiles. The capacitance values of the external capacitors required for the ICs are small, in order to allow compact and reliable set design.
For Automotive usage, please contact Sales.
Power Supply Voltage (Min.) [V]
Power Supply Voltage (Max.) [V]
Operating Temperature (Min.)[°C]
Operating Temperature (Max.)[°C]
Features:・Large capacitors not required
・High common-mode rejection ratio (57dB typ. at f = 1kHz)
・Low noise (VNO = 3.5μVrms Typ.)
・Low distortion (THD = 0.002% Typ.)
- Evaluation Board
BA3121F is a ground isolation amplifier developed for car audio applications. This IC efficiently eliminates problems caused by wiring resistance and removes noise generated by other electrical devices used in automobiles. The external capacitor values required for this IC are so small that it allows for compact and reliable set design.