Datasheet Summary
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SCDS346A
- JUNE 2013
- REVISED JULY 2013
Autonomous Audio Headset Switch with Reduced GND Switch RON and FM Capability
Check for Samples: TS3A226AE
Features
- Ground FET Switches (60mΩ typical)
- Autonomous Detection of Headset Types:
3-Poles or 4-Poles (with MIC on SLEEVE or RING2)
- Microphone Line Switches
- Supports FM Signal Transmission Through the Ground FETs
- Reduction of Click/Pop Noise
- VDD Range: 2.6 V
- 4.7 V
- THD (Mic): 0.002% Typical
- Low Current Consumption: 6.5-µA Typical
- ±8kV Contract Discharge (IEC 61000-4-2) ESD Performance on SLEEVE and RING2 Pins
APPLICATIONS
- Mobile Phones / Tablet PCs
- Notebook/Ultrabook puters
DESCRIPTION
The...