Описание
The DG202B analog switches are highly improved versions of the industry-standard DG201A, DG202. These devices are fabricated in Vishay Siliconix’ proprietary silicon gate CMOS process, resulting in lower on-resistance, lower leakage, higher speed, and lower power consumption.These quad single-pole single-throw switches are designed for a wide variety of applications in telecommunications, instrumentation, process control, computer peripherals, etc. An improved charge injection compensation design minimizes switching transients. The DG202B can handle up to ± 22 V input signals, and have an improved continuous current rating of 30 mA. An epitaxial layer prevents latchup.
- ± 22 V supply voltage rating
- TTL and CMOS compatible logic
- Low on-resistance – RDS(on): 45 O
- Low leakage – ID(on): 20 pA
- Single supply operation possible
- Extended temperature range
- Fast switching – tON: 120 ns
- Low glitching – Q: 1 pC
- Compliant to RoHS Directive 2002/95/EC
