TS3A225E TS3A225ERTER AUTONOMOUS AUDIO HEADSET SWITCH IC

Features

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FEATURES

VDD Range = 2.7 V to 4.5 V

Break Before Make Stereo Jack Switches

Ron for Ground FET Switches

– WCSP Package: 70 mΩ

– QFN Package: 100 mΩ

Autonomous Detection of GND and MIC Connections

Detection Triggered by I2C or External Trigger Pin

HDA Compatible MIC Present Indicator

1.8V Compatible I2C Switch Control

Applications Detection   

Multiplexer/Demultiplexer Circuit  2:1

Switch Circuit     SPDT   

Number of Channels 2   

On-State Resistance (Max)    100 mOhm 

Voltage - Supply, Single (V+)      2.7 V ~ 4.5 V   

Voltage - Supply, Dual (V±)  -    

-3db Bandwidth  -    

Features     Break-Before-Make, I²C 

Operating Temperature  -40°C ~ 85°C (TA)  

Package / Case  16-WFQFN Exposed Pad