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ADG436:  LC2MOS ±15 V Dual SPDT Switch

Product Details

The ADG436 is a monolithic CMOS device comprising two independently selectable SPDT switches. It is designed on an LC2MOS process which provides low power dissipation yet gives high switching speed and low on resistance.

Each switch conducts equally well in both directions when ON and has an input signal range which extends to the power supplies. In the OFF condition, signal levels up to the supplies are blocked. All switches exhibit break-before-make switching action for use in multiplexer applications. Inherent in the design is low charge injection for minimum transients when switching the digital inputs.


  • 44 V Supply Maximum Ratings
  • VSS to VDD Analog Signal Range
  • Low On-Resistance (12 Ω typ)
  • Low Δ Ron (3 Ω Max)
  • Low Ron Match (2.5 Ω Max)
  • Low Power Dissipation
  • Low Leakage Currents (5 nA Max)
  • Fast Switching Times
    ton < 175 ns
    toff < 145 ns
  • Low Charge Injection (10 pC)
  • Break-Before-Make Switching Action
  • 16-Lead DIP and SOIC Packages

Functional Block Diagram for ADG436


Title Content Type File Type
ADG436: Dual SPDT Switch Data Sheet  (Rev B, 03/2005) (pdf, 317 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

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.

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Price, packaging, availability

ADG436 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
ADG436BNZ Status: Production 16 ld PDIP 16 Ind Tube, 25 $3.28 $2.78 Y  Material Info PCN Purchase
ADG436BR Status: Production 16 ld SOIC 16 Ind Tube, 48 $3.50 $2.96 N  Material Info PCN Purchase
ADG436BR-REEL Status: Last Time Buy 16 ld SOIC 16 Ind Reel, 2500 - $2.96 N  Material Info PCN/PDN Purchase
ADG436BRZ Status: Production 16 ld SOIC 16 Ind Tube, 48 $3.03 $2.57 Y  Material Info PCN Purchase
ADG436BRZ-REEL Status: Production 16 ld SOIC 16 Ind Reel, 2500 - $2.57 Y  Material Info PCN Purchase
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.

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