MS3121
MS3121 is Ground Isolation Amplifier manufactured by Ruimeng.
DESCRIPTION
The MS3121 is a ground isolation amplifier, which is used in car audio system. It can solve the problem of wiring resistance in car audio system, and noise problem caused by the electrical devices in automobile. In addition, the required external capacitance is small, which is convenient for system integration. It is noted that the chip ground needs to be the same electric potential as the ground of power amplifier.
FEATURES
- No Need for Large Capacitance
- Low Harmonic Distortion (THD=0.002%)
- High mon-mode Rejection Ratio (57d B@1k Hz)
- Two Channels
- Low Noise
- SOP8 Package
APPLICATIONS
- Car Audio System
PRODUCT SPECIFICATION
Part Number MS3121
Package SOP8
Marking MS3121
SOP8
Hangzhou Ruimeng Technology Co.,Ltd http://.relmon.
VERSION: V2.1
2022.12.12 PAGE 1
PIN CONFIGURATION
OUT1 1 Vm1 2 IN1 3 GND 4
8 VCC 7 OUT2 6 Vm2 5 IN2
PIN DESCRIPTION
Pin
Name
OUT1
Vm1
IN1
IN2
Vm2
OUT2
Type O I I
- I I...
