Packaging information
| Package | Pins DSBGA (YZP) | 6 |
| Operating temperature range (°C) -40 to 85 |
| Package qty | Carrier 3,000 | LARGE T&R |
Features for the TS3A26746E
- Ultra Low RON for GND Switch (80-mΩ typical)
- RON for MIC Switch <10-Ω
- 3.0V to 3.6V V+ Operation
- Control Input is 1.8-V Logic Compatible
- 6-bump, 0.5mm pitch CSP Package (1.45mm × 0.95mm × 0.5mm)
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Performance Tested Per JESD 22
- 2000-V Human-Body Model (A114-B, Class II)
- 500-V Charged-Device Model (C101)
- ESD Performance (SLEEVE,
RING2)
- ±8-kV Contact Discharge (IEC 61000-4-2)
Description for the TS3A26746E
The TS3A26746E is a 2 × 2 cross-point switch that is used to interchange the Ground and MIC connections on a headphone connector. The Ground switch has an ultra low RON of <0.1Ω to minimize voltage drop across it, preventing undesired increases in headphone ground reference voltage. The switch state is controlled via the SEL input. When SEL=High, GND is connected to RING2 and MIC is connected to SLEEVE. When SEL=Low, GND is connected to SLEEVE and MIC is connected to RING2. An internal 100k pull-up resistor on the SEL input sets the default state of the switch.