DG211BDQ-T1-E3 – VISHAY
Quad SPST Switch IC, 16‑TSSOP Package
Stock Quantity: 488
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 1.67 |
| 10+ | |
| 50+ | |
| 100+ |
488 in stock
Contact us for volume pricing
- Same day shipping if ordered before 14.00 GMT
- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
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Overview
The Vishay DG211BDQ-T1-E3 is a robust quad single-pole, single-throw (SPST) normally closed analog switch designed for high-performance signal routing. Its critical operational characteristic is the low on-resistance of 85Ω, ensuring minimal signal attenuation. A key design consideration is the trade-off between switching speed and charge injection; while the DG211BDQ offers respectable 300ns/200ns switching times, designers must account for the 1pC charge injection, which can impact sensitive analog signal integrity, particularly in high-resolution data acquisition systems.
Key Features
- 4 independent SPST normally closed switches
- Low On-State Resistance: 85Ω (Max)
- Excellent Channel-to-Channel Matching: 2Ω (Max)
- Wide Supply Voltage Range: +4.5V to +25V / ±4.5V to ±22V
- Fast Switching Times: 300ns (On), 200ns (Off)
- Package: 16-TSSOP (4.40mm width)
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Analog signal multiplexing in portable instrumentation
- Switching of sensor inputs in industrial control systems
- Audio signal path selection in consumer electronics
- Low-frequency data channel switching in communication modules
