Quad-Channel, 12-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC with Dynamic Power Control

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Product Details

The AD5735 is a quad-channel voltage and current output DAC that operates with a power supply range from −26.4 V to +33 V. On-chip dynamic power control minimizes package power dissipation in current mode. This reduced power dissipation is achieved by regulating the voltage on the output driver from 7.4 V to 29.5 V using a dc-to-dc boost converter optimized for minimum on-chip power dissipation.

The AD5735 uses a versatile 3-wire serial interface that operates at clock rates of up to 30 MHz and is compatible with standard SPI, QSPI™, MICROWIRE®, DSP, and microcontroller interface standards. The serial interface also features optional CRC-8 packet error checking, as well as a watchdog timer that monitors activity on the interface.

Product Highlights

  • Dynamic power control for thermal management.
  • 12-bit performance.
  • Quad channel.


  • Process control
  • Actuator control
  • PLCs


Product Lifecycle

icon-not-recommended Not Recommended for New Designs

This designates products ADI does not recommend broadly for new designs.

Alternative Parts

Evaluation Kits


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EVAL-AD5755 Circuit Diagram

Product Details

The EVAL-AD5755SDZ is no longer available to order. The AD5755-1 Evaluation Board is the recommended replacement.

The Evaluation board for the AD5755 contains a SDP connection and software allowing the AD5755 to be controlled from a SDP board.

Software & Systems Requirements


Product Recommendations

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AD5735 Companion Parts

Recommended Digital Isolators

Recommended External 5V References

  • For precision, low cost, wide supply, small package: ADR02.
  • For high accuracy, low noise, low temperature drift: ADR435, ADR445.

Recommended Switching DC-DC Regulators

  • For a high voltage, buck regulator with integrated power MOSFET: ADP2302, ADP2303.

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.

AD5735 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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