BA3121F
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.

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* This is a standard-grade product.
For Automotive usage, please contact Sales.
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Product Detail

 
Part Number | BA3121F-E2
Status | Recommended
Package | SOP8
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Power Supply Voltage (Min.) [V]

4

Power Supply Voltage (Max.) [V]

18

Operating Temperature (Min.)[°C]

-30

Operating Temperature (Max.)[°C]

85

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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.)
・Two channels

Reference Design / Application Evaluation Kit

 
    • Evaluation Board - BA3121F-EVK-001

    • 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.

    • User Guide
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