Quad-Channel Industrial Voltage and Current Output Driver Reference Design (EMC/EMI Tested)


Design files


This quad-channel analog outputs module delivers voltage and current outputs using the highly integrated DAC8775 analog front-end. Integrated adaptive power management minimizes the power dissipation of the chip. Additionally, an external protection circuit is implemented to provide immunity to the IEC61000-4 suite of tests.

  • Class A results for IEC61000-4 ESD, EFT, and radiated emissions. Class B results for IEC61000-4 Radiated Immunity and Conducted Immunity
  • <0.1 %FSR of Total Unadjusted Error in either Voltage or Current mode
  • 8-µA of Peak-to-Peak Current Output Ripple
  • 200-µV of Peak-to-Peak Voltage Output Ripple
  • Adaptive Power Management for Current Outputs
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.


Reference design overview and verified performance test data

TIDRQ84.PDF (615 K)

Detailed schematic diagram for design layout and components

TIDRQ85.PDF (112 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRQ86.PDF (222 K)

Detailed overview of design layout for component placement

TIDRQ88.ZIP (805 K)

Files used for 3D models or 2D drawings of IC components

TIDCD94.ZIP (398 K)

Design file that contains information on physical board layer of design PCB

TIDRQ87.PDF (2367 K)

PCB layer plot file used for generating PCB design layout


Includes TI products in the design and potential alternatives.

Precision DACs (≤10 MSPS)

DAC877516-Bit Quad-Channel Programmable Current-Output and Voltage-Output Digital-to-Analog Converter (DAC)

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Design guide Quad-Channel Industrial Voltage and Current Output Driver Reference Design (Rev. A) Oct. 02, 2018

Related design resources

Hardware development

DAC8775EVM DAC8775 Evaluation Module

Reference designs

TIPD215 Less Than 1-W, Quad-Channel, Analog Output Module With Adaptive Power Management Reference Design

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