ADG742

a FEATURES 1.8 V to 5.5 V Single Supply 2 ⍀ (Typ) On Resistance Low On-Resistance Flatness –3 dB Bandwidth >200 MHz Rail-to-Rail Operation 6-Lead SC70 Fast Switching Times t ON 18 ns t OFF 12 ns Typical Power Consumption (<0.01 ␮W) TTL/CMOS Compatible APPLICATIONS Battery Powered Systems Communication Systems Sample Hold Systems Audio Signal Routing Video Switching Mechanical Reed Relay Replacement CMOS Low Voltage 2 ⍀ SPST Switches in SC70 Packages ADG741/ADG742 FUNCTIONAL BLOCK DIAGRAMS ADG741 S D IN ADG742 S D IN SWITCHES SHOWN FOR A LOGIC "1" INPUT GENERAL DESCRIPTION PRODUCT HIGHLIGHTS The ADG741/ADG742 are monolithic CMOS SPST switches. These switches are designed on an advanced submicron process that provides low power dissipation yet high switching speed, low on resistance, low leakage currents and –3 dB bandwidths of greater than 200 MHz can be achieved. The ADG741/ADG742 can operate from a single 1.8 V to 5.5 V supply, making it ideal for use in battery-powered instruments and with Analog Devices’ new generation of DACs and ADCs. As can be seen from the Functional Block Diagrams, with a logic input of “1” the switch of the ADG741 is closed, while that of the ADG742 is open. Each switch conducts equally well in both directions when ON. The ADG741/ADG742 are available in 6-lead SC70 package. 1. 1.8 V to 5.5 V Single Supply Operation. The ADG741/ ADG742 offer high performance, including low on resistance and fast switching times and is fully specified and guar...