GENERAL DESCRIPTION
The ADG821/ADG822/ADG823 are monolithic CMOS singlepole, single-throw (SPST) switches. These switches are designed on an advanced submicron process that provides low power dissipation, yet gives high switching speed, low on resistance, and low leakage currents.

FEATURES
   0.8 Ω maximum on resistance @ 125°C
   0.3 Ω maximum on resistance flatness @ 125°C
   1.8 V to 5.5 V single supply
   200 mA current carrying capability
   Automotive temperature range: −40°C to +125°C
   Rail-to-rail operation
   8-lead MSOP
   33 ns switching times
   Typical power consumption: <0.01 μW
   TTL-/CMOS-compatible inputs
   Pin-compatible with the ADG721/ADG722/ADG723

APPLICATIONS
   Power routing
   Battery-powered systems
   Communication systems
   Data acquisition systems
   Audio and video signal routing
   Cellular phones
   Modems
   PCMCIA cards
   Hard drives
   Relay replacement