| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Case/Package | SMD |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
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 depending on manufacturer. When the TS3A225E detects a certain configuration, the device automatically connects the microphone line to the appropriate pin. The device also reports the presence of an analog microphone on an audio stereo jack.
●In some systems, it is desirable to connect the stereo jack pin to ground. The TS3A225E provides two internal low resistance (<100mΩ) FET switches for ground shorting.
TI
Autonomous Audio Switch with Headset Type Detection 16-WQFN -40℃ to 85℃
TI
TEXAS INSTRUMENTS TS3A225EYFFR Analogue Switch, SPDT, 0.1Ω, 2.7V to 4.5V, DSBGA, 16Pins
TI
Autonomous Audio Switch with Headset Type Detection
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