1. Products
  2. Switches and Multiplexers
  3. Analog Switches Multiplexers
  4. Dual-Supply Analog Switches and Multiplexers
  5. ADG726


Features and Benefits

  • 1.8 V to 5.5 V single-supply operation
  • ±2.5 V dual-supply operation
  • On resistance: 4 Ω at 25°C (+5 V single supply/±2.5 V dual supply)
  • 0.5 Ω on-resistance flatness at 25°C (+5 V single supply/ ±2.5 V dual supply)
  • Rail-to-rail operation
  • Transition times: 23 ns typical at 25°C
  • Single 32-to-1 channel multiplexer
  • Dual/differential 16-to-1 channel multiplexer
  • TTL-/CMOS-compatible inputs
  • 48-lead TQFP or 48-lead, 7 mm × 7 mm LFCSP

Product Details

The ADG726/ADG732 are monolithic, complementary metal oxide semiconductor (CMOS) 32-channel and dual 16-channel analog multiplexers. The ADG732 switches one of 32 inputs (S1 to S32) to a common output, D, as determined by the 5-bit binary address lines A0, A1, A2, A3, and A4. The ADG726 switches one of 16 inputs as determined by the 4-bit binary address lines A0, A1, A2, and A3.

On-chip latches facilitate microprocessor interfacing. The ADG726 may also be configured for differential operation by tying CSA and CSB together. An EN input is used to enable or disable the devices. When disabled, all channels are switched off.

These multiplexers are designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed, very low on resistance, and leakage currents. They operate from a single supply of +1.8 V to +5.5 V and a ±2.5 V dual supply, making them ideally suited to a variety of applications. On resistance is in the region of a few ohms and is closely matched between switches and very flat over the full signal range. These devices can operate equally well as either multiplexers or demultiplexers and have an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked. All channels exhibit break-before-make switching action, preventing momentary shorting when switching channels.

The ADG726/ADG732 are available in a 48-lead LFCSP or a 48-lead TQFP. For functionally equivalent devices with serial interface, see the ADG725/ADG731


  1. +1.8 V to +5.5 V single- or ±2.5 V dual-supply operation.
    These devices are specified and guaranteed with +5 V ± 10%, +3 V ± 10% single-supply, and ±2.5 V ± 10% dual-supply rails.
  2. An on resistance of 4 Ω.
  3. Guaranteed break-before-make switching action.
  4. 48-lead LFCSP package or 48-lead TQFP package.


  • Optical applications
  • Data acquisition systems
  • Communication systems
  • Relay replacement
  • Audio and video switching
  • Battery-powered systems
  • Medical instrumentation
  • Automatic test equipment (ATE)

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.

Tools & Simulations

IBIS Models

Design Resources

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.View our quality and reliability program and certifications for more information.

Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
ADG726BCPZ Material Declaration Reliability Data 48-Lead LFCSP (7mm x 7mm w/ EP)
ADG726BCPZ-REEL Material Declaration Reliability Data 48-Lead LFCSP (7mm x 7mm w/ EP)
ADG726BSUZ Material Declaration Reliability Data 48-Lead TQFP (7mm x 7mm)
ADG726BSUZ-REEL Material Declaration Reliability Data 48-Lead TQFP (7mm x 7mm)
Wafer Fabrication Data

PCN-PDN Information

Select a model from the dropdown below to subscribe to PCN/PDN notifications and view past notifications as well.

Sample & Buy

Ordering FAQs

See our Ordering FAQs for answers to questions about online orders, payment options and more.


Buy Now Pricing

(**) Displayed Buy Now Price and Price Range is based on small quantity orders.


List Pricing

(*)The 1Ku 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. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


Lead Times

Please see the latest communication from our CCO regarding lead times.



Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.

Price Table Help