GENERAL DESCRIPTION
The ADG841 and ADG842 are low voltage CMOS devices containing a single-pole, single-throw (SPST) switch. The ADG841 is closed for a Logic 1 input and the ADG842 is open for a Logic 1 input. The devices offer ultralow on resistance of less than 0.48 Ω over the full temperature range. The ADG841/ADG842 are fully specified for 3.3 V, 2.5 V, and 1.8 V supply operation.

FEATURES
   Ultralow on resistance
      0.28 Ω typical
      0.48 Ω max at 125°C
   Excellent audio performance, ultralow distortion
      0.025 Ω typical
      0.052 Ω max RON flatness
   1.65 V to 3.6 V single supply
   High current carrying capability
      300 mA continuous current
      500 mA peak current
   Automotive temperature range: –40°C to +125°C
   Rail-to-rail operation
   Typical power consumption (<0.01 µW)

APPLICATIONS
   Handsets
   PDAs
   MP3 players
   Power routing
   Battery-powered systems
   Communication systems
   Modems
   PCMCIA cards