Add to Signal Chain Designer

ADG742:  CMOS Low Voltage SPST (NC) Switch in SC-70 Package

Product Details

The ADG742 is a monolithic CMOS SPST switch. It is 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 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.


  • 1.8 V to 5.5 V Single Supply
  • 2O (Typ) On Resistance
  • Low On-Resistance Flatness
  • -3 dB Bandwidth >200 MHz
  • Rail-to-Rail Operation
  • Tiny 6-Lead SOT23 and 8-Lead µSOIC packages
  • Fast Switching Times
    tON 18 ns
    tOFF 12 ns
  • Typical Power Consumption (<0.01 µW)
  • TTL/CMOS Compatible

Functional Block Diagram for ADG742


Title Content Type File Type
ADG741/ADG742: CMOS Low Voltage SPST Switches In SC-70 Packages Data Sheet  (Rev A, 04/2005) (pdf, 308 kB) Data Sheets PDF
Data-acquisition system uses fault protection
By Catherine Redmond, Analog Devices, Inc. (EDN, 4/15/2004)
Technical Articles HTML
CMOS Switches Offer High Performance in Low Power, Wideband Applications  (pdf, 320 kB)
by Theresa Corrigan and Ray Goggin, Analog Devices, Inc. (High Frequency Electronics, February 2004)
Technical Articles PDF
Temperature monitor measures three thermal zones
by Susan Pratt, Analog Devices, Inc. (EDN, 12/11/03)
Technical Articles HTML
Enhanced Multiplexing for MEMS Optical Cross Connects
by James Caffrey (Fiberoptic Product News, 8/2003)
Technical Articles HTML
Switches and Multiplexers Product Selection Guide  (pdf, 1462 kB) Product Selection Guide PDF
Switch Parametric Search Product Selection Guide HTML
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
ADG742 SPICE Macro Model SPICE Models HTML

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

ADG742 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
ADG742BKSZ-R2 Status: Production 6 ld SC70 6 Ind Reel, 250 - $0.89 Y  Material Info Notify Me Purchase
ADG742BKSZ-REEL Status: Last Time Buy 6 ld SC70 6 Ind Reel, 10000 - - Y  Material Info PDN Purchase
ADG742BKSZ-REEL7 Status: Production 6 ld SC70 6 Ind Reel, 3000 - $0.66 Y  Material Info Notify Me Purchase
ADG742BKSZ5-REEL Status: Last Time Buy 6 ld SC70 5 Ind Reel, 10000 - $0.66 Y  Material Info PDN Purchase
ADG742BKSZ5-REEL7 Status: Production 6 ld SC70 5 Ind Reel, 3000 - $0.66 Y  Material Info Notify Me Purchase Sample
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

content here.
content here.

Review this Product