1. Products
  2. Switches and Multiplexers
  3. Analog Switches Multiplexers
  4. MAX4662


Features and Benefits

  • Low On-Resistance (2.5Ω max)
  • Guaranteed RON Match Between Channels (0.5Ω max)
  • Guaranteed RON Flatness over Specified Signal Range (0.5Ω max)
  • Rail-to-Rail Signal Handling
  • Guaranteed Break-Before-Make (MAX4663)
  • > 2kV ESD Protection per Method 3015.7
  • +4.5V to +36V Single-Supply Operation
  • ±4.5V to ±20V Dual-Supply Operation
  • TTL/CMOS-Compatible Control Inputs

Product Details

The MAX4661/MAX4662/MAX4663 quad analog switches feature low on-resistance of 2.5Ω max. On-resistance is matched between switches to 0.5Ω max and is flat (0.5Ω max) over the specified signal range. Each switch can handle rail-to-rail analog signals. Off-leakage current is only 5nA max at TA = +85°C. These analog switches are ideal in low-distortion applications and are the preferred solution over mechanical relays in automatic test equipment or applications where current switching is required. They have lower power requirements, use less board space, and are more reliable than mechanical relays.

The MAX4661 has four normally closed (NC) switches, and the MAX4662 has four normally open (NO) switches. The MAX4663 has two NC and two NO switches, and features guaranteed break-before-make switching.

These devices operate from a single +4.5V to +36V supply or from dual ±4.5V to ±20V supplies. A separate logic supply pin guarantees TTL/CMOS-logic compatibility when operating across the entire supply voltage range.


  • ADC Systems
  • Audio-Signal Routing
  • Avionics
  • Communication Systems
  • Data Acquisition
  • PBX/PABX Systems
  • Reed Relay Replacement
  • Sample-and-Hold Circuits
  • Test Equipment

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.

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
MAX4662CAE+ Material Declaration Reliability Data 16-SSOP-5.3_MM
MAX4662CAE+T Material Declaration Reliability Data 16-SSOP-5.3_MM
MAX4662CPE+ Material Declaration Reliability Data Plastic Dual-In-Line, Narrow (0.3in)
MAX4662CWE+ Material Declaration Reliability Data Small-Outline IC, Wide (0.3in)
MAX4662CWE+T Material Declaration Reliability Data Small-Outline IC, Wide (0.3in)
MAX4662EAE+ Material Declaration Reliability Data 16-SSOP-5.3_MM
MAX4662EAE+T Material Declaration Reliability Data 16-SSOP-5.3_MM
MAX4662EWE+ Material Declaration Reliability Data Small-Outline IC, Wide (0.3in)
MAX4662EWE+T Material Declaration Reliability Data Small-Outline IC, Wide (0.3in)
Wafer Fabrication Data MAX4662 Reliability Data

Sample & Buy

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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.



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