Part Datasheet Search > Audio Amplifiers > BA3121 Datasheet PDF
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BA3121 Datasheet PDF

Part Series:BA3121 Series
Category:Audio Amplifiers
Description:Ground Isolation Amplifier 8Pin PDIP
Document:BA3121F-E2 Datasheet PDF (16 Pages)

BA3121 Audio Amplifiers Datasheet PDF

#1
BA3121F-E2
4.8
ROHM Semiconductor
#2
BA3121
2.3
ROHM Semiconductor
#3
BA3121N
1.6
ROHM Semiconductor
#4
BA3121F
1.3
ROHM Semiconductor

BA3121 - ROHM Semiconductor Specifications

TYPE
DESCRIPTION
Mounting Style
Through Hole
Number of Pins
8 Pin
Case/Package
DIP-8
Number of Channels
2 Channel
Slew Rate
2.00 V/μs
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BA3121 - ROHM Semiconductor Function Overview

The BA3121,BA3121F and BA3121N are ground isolation amplifiers developed for use in car audio applications. These ICs efficiently eliminate problems caused by wiring resistance, and remove noise generated by the electrical devices used in automobiles. The capacitance values of the external capacitors required for the ICs are small to allow compact and reliable set design.
Features
1) Large capacitors not required
2) High common-mode rejection ratio (57dB typ. at f = 1kHz).
3) Low noise (VNO= 3.5µVrms Typ.).
4) Low distortion (THD = 0.002% Typ.).
5) Two channels.
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