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ADG719:  CMOS 1.8 V to 5.5 V, 2.5Ω 2:1 Mux/SPDT Switch in SOT-23

Product Details


The ADG719 is a monolithic CMOS SPDT switch. This switch is designed on a submicron process that provides low power dissipation yet gives high switching speed, low on resistance, and low leakage currents.

The ADG719 can operate from a single-supply range of 1.8 V to 5.5 V, making it ideal for use in battery-powered instruments and with the new generation of DACs and ADCs from Analog Devices, Inc.

Each switch of the ADG719 conducts equally well in both directions when on. The ADG719 exhibits break-before-make switching action.

Because of the advanced submicron process, −3 dB bandwidths of greater than 200 MHz can be achieved.

The ADG719 is available in a 6-lead SOT-23 package and an 8-lead MSOP package.

The ADG719-EP supports Military and Aerospace Applications.

PRODUCT HIGHLIGHTS
  1. 1.8 V to 5.5 V Single-Supply Operation. The ADG719 offers high performance, including low on resistance and fast switching times, and is fully specified and guaranteed with 3 V and 5 V supply rails.
  2. Very Low RON (4 Ω Max at 5 V and 10 Ω Max at 3 V). At 1.8 V operation, RON is typically 40 Ω over the temperature range.
  3. Automotive Temperature Range: −40°C to +125°C.
  4. On Resistance Flatness (RFLAT(ON)) (0.75 Ω typ).
  5. −3 dB Bandwidth > 200 MHz.
  6. Low Power Dissipation. CMOS construction ensures low power dissipation.
  7. Fast tON/tOFF.
  8. Tiny, 6-lead SOT-23 and 8-lead MSOP packages.
Applications
  • Battery Powered Systems
  • Communication Systems
  • Sample Hold Systems
  • Audio Signal Routing
  • Video Switching
  • Mechanical Reed Relay Replacement

FEATURES and BENEFITS

  • 1.8 V to 5.5 V Single Supply
  • 4 Ω (max) on resistance
  • 0.75 Ω (Typ) On-Resistance Flatness
  • -3 dB Bandwidth >200 MHz
  • Rail-to-Rail Operation
  • 6-Lead SOT-23 package and 8-Lead MSOP package
  • Fast Switching Times
    tON12 ns
    tOFF6 ns
  • Typical Power Consumption (<0.01 µW)
  • TTL/CMOS Compatible

ADG719-EP Supports Military and Aerospace Applications

  • Download ADG719-EP Data Sheet (pdf)
  • Military Temperature Range:
    - 55°C to +125°C
  • Controlled Manufacturing Baseline
  • Enhanced Product Change Notification
  • Qualification data Available on Request
  • V62/12650 DSCC Drawing Number

Functional Block Diagram for ADG719

Documentation

Title Content Type File Type
ADG719: CMOS Low Voltage 4 Ohm SPDT Switch Data Sheet  (Rev D, 03/2010) (pdf, 1029 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
Low on-resistance, one key for the perfect switch
By Catherine Redmond (Planet Analog October 9, 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
ADG719 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

ADG719 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADG719BRM Status: Production 8 ld MSOP 8 Ind Tube, 50 $0.95 $0.81 N  Material Info PCN Purchase
ADG719BRM-REEL7 Status: Production 8 ld MSOP 8 Ind Reel, 1000 - $0.81 N  Material Info PCN Purchase
ADG719BRMZ Status: Production 8 ld MSOP 8 Ind Tube, 50 $0.82 $0.69 Y  Material Info PCN Purchase Sample
ADG719BRMZ-REEL Status: Production 8 ld MSOP 8 Ind Reel, 3000 - $0.69 Y  Material Info PCN Purchase
ADG719BRMZ-REEL7 Status: Production 8 ld MSOP 8 Ind Reel, 1000 - $0.69 Y  Material Info PCN Purchase
ADG719BRT-500RL7 Status: Production 6 ld SOT-23 6 Ind Reel, 500 - $0.86 N  Material Info PCN Purchase
ADG719BRT-REEL Status: Last Time Buy 6 ld SOT-23 6 Ind Reel, 10000 - - N  Material Info PCN/PDN Purchase
ADG719BRT-REEL7 Status: Production 6 ld SOT-23 6 Ind Reel, 3000 - $0.86 N  Material Info PCN Purchase
ADG719BRTZ-500RL7 Status: Production 6 ld SOT-23 6 Ind Reel, 500 - $0.75 Y  Material Info PCN Purchase Sample
ADG719BRTZ-REEL Status: Production 6 ld SOT-23 6 Ind Reel, 10000 - - Y  Material Info PCN Purchase
ADG719BRTZ-REEL7 Status: Production 6 ld SOT-23 6 Ind Reel, 3000 - $0.75 Y  Material Info PCN Purchase Sample
ADG719SRJZ-EP-R2 Status: Production SOT23 5/6/8 Leads 6 Ind Reel, 250 - - Y  Material Info Notify Me Purchase
ADG719SRJZ-EP-RL7 Status: Production SOT23 5/6/8 Leads 6 Ind Reel, 3000 - $4.04 Y  Material Info PCN 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.


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