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  5. ADR3512


Features and Benefits

  • Maximum temperature coefficient:
    • 4 ppm/°C (C grade, −40°C to +85°C) 
  • Low long-term drift (LTD):
    30 ppm (initial 1 khr typical) 
  • Initial output voltage error: ±0.1% (maximum) 
  • Operating temperature range: −40°C to +125°C 
  • Output current: +10 mA source/−3 mA sink
  • Low quiescent current:
    100 µA (maximum) 
  • Low dropout voltage:
    1.15 V at 2 mA 
  • Output voltage noise (0.1 Hz to 10 Hz): 8 µV p-p (typical) 
  • Qualified for automotive applications 

Product Details

The ADR3512 is a low cost, low power, high precision CMOS voltage reference, featuring a maximum temperature coefficient (TC) of 4 ppm/°C (C grade, −40°C to +85°C), low operating current, and low output noise in an 8-lead MSOP package. For high accuracy, the output voltage and temperature coefficient are trimmed digitally during final assembly using the Analog Devices, Inc., patented DigiTrim® technology.  

The low output voltage hysteresis and low long-term output voltage drift improve lifetime system accuracy. 

This CMOS reference is specified over the automotive temperature range of −40°C to +125°C. 


  • Automotive battery monitors
  • Portable instrumentation
  • Process transmitters
  • Remote sensors
  • Medical instrumentation

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

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
ADR3512WCRMZ-R7 Material Declaration Reliability Data 8-Lead MSOP
Wafer Fabrication Data

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Sample & Buy

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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

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