ROHM Semiconductor BA3121F
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.| Part No. | BA3121F |
|---|---|
| Datasheet | BA3121F Download |
| Manufacturer |  ROHM Semiconductor |
| Description | Ground isolation amplifier |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Key Specifications● Power Supply Voltage Range: 4V to 18V
● Quiescent Current: 9.0mA (Typ)
● High Common-mode Rejection Ratio(1kHz): 57dB (Typ)
● Low Noise:
● Low Distortion: VNO = 3.5µVrms(Typ) THD = 0.002% (Typ)
● Operation temperature range: -30°C to +85°C
FEATURES
● Large Capacitors not Required● High Common-mode Rejection Ratio
● Low Noise
● Low Distortion
● Two Channels Package W(Typ) x D(Typ) x H(Max)
APPLICATIONS
Car audio systems SOP8 5.00mm x 6.20mm x 1.71mm Typical Application Circuit ○Product structure：Silicon monolithic integra
