GENERAL DESCRIPTION
The ADG721, ADG722, and ADG723 are monolithic CMOS 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. The devices are packaged in both a tiny 3 mm × 2 mm LFCSP and an MSOP, making them ideal for space-constrained applications.

FEATURES
    1.8 V to 5.5 V single supply
    4 Ω (max) on resistance
    Low on resistance flatness
    −3 dB bandwidth >200 MHz
    Tiny package options 8-lead MSOP 3 mm × 2 mm LFCSP (A grade)
    Fast switching times tON, 20 ns tOFF, 10 ns
    Low power consumption (<0.1 μW)
    TTL/CMOS compatible

APPLICATIONS
    USB 1.1 signal switching circuits
    Cell phones
    PDAs
    Battery-powered systems
    Communication systems
    Sample hold systems
    Audio signal routing
    Video switching
    Mechanical reed relay replacement