Features and Benefits

  • 16 Bump, 0.5mm-Pitch UCSP (2mm x 2mm)
  • 1.8V Logic Compatibility
  • Guaranteed On-Resistance
    • 70Ω (max) with +2.7V Supply
    • 35Ω (max) with +5V Supply
    • 25Ω (max) with ±4.5V Dual Supplies
  • Guaranteed Match Between Channels
    • 5Ω (max) with +2.7V Supply
    • 3Ω (max) with ±4.5V Dual Supplies
  • Guaranteed Flatness Over Signal Range
    • 3.5Ω (max) with ±4.5V Dual Supplies
  • Low Leakage Currents Over Temperature
    • 20nA (max) at +85°C
  • Fast 90ns Transition Time
  • Guaranteed Break-Before-Make
  • Single-Supply Operation from +2V to +11V
  • Dual-Supply Operation from ±2V to ±5.5V (MAX4691/MAX4692/MAX4693)
  • V+ to V- Signal Handling
  • Low Crosstalk: -90dB (100kHz)
  • High Off-Isolation: -88dB (100kHz)

Product Details

The MAX4691–MAX4694 are low-voltage CMOS analog ICs configured as an 8-channel multiplexer (MAX4691), two 4-channel multiplexers (MAX4692), three single-pole/double-throw (SPDT) switches (MAX4693), and four SPDT switches (MAX4694).

The MAX4691/MAX4692/MAX4693 operate from either a single +2V to +11V power supply or dual ±2V to ±5.5V power supplies. When operating from ±5V supplies they offer 25Ω on-resistance (RON), 3.5Ω (max) RON flatness, and 3Ω (max) matching between channels. The MAX4694 operates from a single +2V to +11V supply. Each switch has rail-to-rail signal handling and a low 1nA leakage current.

All digital inputs are 1.8V logic-compatible when operating from a +3V supply and TTL compatible when operating from a +5V supply.

The MAX4691–MAX4694 are available in 16-pin, 4mm x 4mm QFN and TQFN and 16-bump UCSP packages. The chip-scale package (UCSP™) occupies a 2mm x 2mm area, significantly reducing the required PC board area.


  • Audio/Video Signal Routing
  • Battery-Operated Equipment
  • Cell Phones
  • Communications Circuits
  • Modems

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.

Product Recommendations

MAX4693 Companion Parts

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.

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Buy Now Pricing

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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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