TS3A225E Datasheet (Texas Instruments) - AUTONOMOUS AUDIO HEADSET SWITCH

TS3A225E, AUTONOMOUS AUDIO HEADSET SWITCH

The TS3A225E is an audio headset switch device.

The device detects the presence of an analog microphone and switches a system analog microphone pin between different connectors in an audio stereo jack.

The microphone connection in a stereo connector can be swapped with the ground connection dependin

TS3A225E Features

* 1

* 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