Add to Signal Chain Designer

ADG841:  0.28 Ω CMOS 1.65 V to 3.6 V Single SPST Switches in SC70 Closed for a Logic 1 Input

Product Details

The ADG841 and ADG842 are low voltage CMOS devices containing a single-pole, single-throw (SPST) switch. The ADG841 is closed for a Logic 1 input and the ADG842 is open for a Logic 1 input. The devices offer ultralow on resistance of less than 0.48 Ω over the full temperature range. The ADG841/ ADG842 are fully specified for 3.3 V, 2.5 V, and 1.8 V supply operation.

Each switch conducts equally well in both directions when on, and has an input signal range that extends to the supplies. The ADG841/ADG842 exhibit break-before-make switching action.

The ADG841/ADG842 are available in a 6-lead SC70 package.

  • Handsets
  • PDAs
  • MP3 Players
  • Power Routing
  • Battery-powered Systems
  • Communication Systems
  • Modems
  • PCMCIA Cards


  • Ultralow on Resistance
    0.28 Ω Typical
    0.48 Ω max at 125°C
  • Excellent Audio Performance, Ultralow Distortion
    0.025 Ω Typical
    0.052 Ω max RON Flatness
  • 1.65 V to 3.6 V Single Supply
  • 1.65 V to 3.6 V Single Supply
  • High Current Carrying Capability
    300 mA Continuous Current
    500 mA Peak Current
  • Automotive Temperature Range: –40°C to +125°C
  • Rail-to-rail Operation
  • Typical Power Consumption (<0.01 μW)

Functional Block Diagram for ADG841


Title Content Type File Type
ADG841/ADG842: 0.28 Ω CMOS 1.65 V to 3.6 V Single SPST Switches in SC70 Data Sheet (Rev 0, 05/2005) (pdf, 546 kB) Data Sheets PDF
ADG841-KGD: Known Good Die Data Sheet (Rev A, 10/2014) (pdf, 210 kB) Data Sheets PDF
Switches and Multiplexers Product Selection Guide  (pdf, 1462 kB) Product Selection Guide PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
ADG841 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

ADG841 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
ADG841-KGD-CHIPS Status: Production CHIPS OR DIE 0 Ind Tray, 400 - $27.52 Y  Material Info Notify Me Purchase
ADG841YKSZ-500RL7 Status: Production 6 ld SC70 6 Ind Reel, 500 $0.71 $0.58 Y  Material Info Notify Me Purchase
ADG841YKSZ-REEL Status: Last Time Buy 6 ld SC70 6 Ind Reel, 10000 - - Y  Material Info PDN Purchase
ADG841YKSZ-REEL7 Status: Production 6 ld SC70 6 Ind Reel, 3000 - $0.58 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