Part Number: DG201B
Function: Improved quad CMOS analog switches, +/-22-V supply voltage rating, low on-resistance 45Ohm
Package: SOIC and TSSOP 16 Pin Type
Manufacturer: Vishay Semiconductors
The DG201B, DG202B analog switches are highly improved versions of the industry-standard DG201A, DG202. These devices are fabricated in VishaySiliconix’ 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 DG201 and DG202 can handle up to ± 22 V input signals, and have an improved continuous current rating of 30 mA. An epitaxial layer prevents latchup.
Schematic Diagram :
• ± 22 V supply voltage rating
• TTL and CMOS compatible logic
• Low on-resistance – RDS(on): 45 Ω
• Low leakage – ID(on): 20 pA
• Single supply operation possible
• Extended temperature range
• Fast switching – tON: 120 ns
• Low glitching – Q: 1 pC
Other data sheets are available within the file:
DG201BAK, DG201BAK/883, DG201B, DG201BDJ, DG201BDJ-E3