2.5 Ω CMOS Low Power Dual 2:1 Mux/Demux USB 1.1 Switch

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Product Details

The ADG787 is a low voltage, CMOS device that contains two independently selectable, single-pole, double-throw (SPDT) switches. It is designed as a general analog/digital switch and can also be used for routing USB 1.1 signals.

This device offers low on resistance of typically 2.5 Ω, making the part an attractive solution for applications that require low distortion through the switch.

The ADG787 comes in a tiny 3 × 4 bump, 1.50 mm × 2.00 mm WLCSP, a tiny 10-lead LFCSP, and a 10-lead MSOP. These packages make the ADG787 the ideal solution for space-constrained applications.

Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. The ADG787 exhibits break-before-make switching action.

  • USB 1.1 Signal Switching Circuits
  • Cellular Phones
  • PDAs
  • MP3 Players
  • Battery-powered Systems
  • Headphone Switching
  • Audio and Video Signal Routing
  • Communications Systems

Product Lifecycle

icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits


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EVAL-10MSOP Circuit Diagram

Product Details

The EVAL-10MSOPEBZ evaluation board evaluates 10-lead MSOP devices in the Switches and Multiplexers Portfolio that are purchased separately. A clamp is supplied with the EVAL-10MSOPEBZ to secure a 10-lead MSOP device to the evaluation board without the need for soldering, making the board reusable for multiple devices.

A 10-lead MSOP device can be clamped or soldered to the center of the evaluation board. Each pin of the device has a corresponding link from K1 to K10 that can be set to either VDD or GND. A wire screw terminal supplies VDD and GND. SMB connectors on the board allow additional external signals to be supplied to the device. In addition, there is space available at the top of the board for prototyping.

Full specifications of the device under test (DUT) are available in the corresponding product data sheet, which should be consulted in conjunction with this user guide when using the evaluation board.

Tools & Simulations

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SPICE Models

Design Tools

Reference Designs


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CN0196 Circuit Diagram

CN0196 Photo

Design Resources

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

ADG787 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

Sample & Buy

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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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Evaluation Boards Pricing displayed is based on 1-piece.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.