To Top
Add to Signal Chain Designer

ADR3425:  Micro-Power, High-Accuracy 2.5V Voltage Reference

Product Status:Recommended for New Designs
Data
Sheet
ADR3425 Data Sheet Rev B, 06/2010 (pdf 894kB)

Product Details

Product Status:Recommended for New Designs
Check Price and Availability Add to Signal Chain Designer Explore in Signal Chain Designer

The ADR3412/ADR3420/ADR3425/ADR3430/ADR3433/ ADR3440/ADR3450 are low cost, low power, high precision CMOS voltage references, featuring ±0.1% initial accuracy, low operating current, and low output noise in a small SOT-23 package. For high accuracy, output voltage and temperature coefficient are trimmed digitally during final assembly using Analog Devices, Inc., patented DigiTrim® technology.

Stability and system reliability are further improved by the low output voltage hysteresis of the device and low long-term output voltage drift. Furthermore, the low operating current of the device (100 μA maximum) facilitates usage in low power devices, and its low output noise helps maintain signal integrity in critical signal processing systems. These CMOS are available in a wide range of output voltages, all of which are specified over the industrial temperature range of −40°C to +125°C.

Applications

  • Precision data acquisition systems
  • Industrial instrumentation
  • Medical devices
  • Battery-powered devices

myAnalogmyAnalog
Product Updates: Notify Me

FEATURES and BENEFITS

  • Initial accuracy: ±0.1% (maximum)
  • Maximum temperature coefficient: 8 ppm/°C
  • 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: 250 mV at 2 mA
  • Output noise (0.1 Hz to 10 Hz): <10 μV p-p at 1.2 V (typical)
  • 6-lead SOT-23 package

Pin Configuration for ADR3425

Pin Configuration for ADR3425

Similar Products

Find Similar Products
By Operating Parameters

Documentation

Title Content Type File Type
ADR3412/3420/3425/3430/3433/3440/3450: Micropower, High Accuracy Voltage References Data Sheet (Rev B, 06/2010) (pdf, 894 kB) Data Sheets PDF
Amplifier ICs Solutions Bulletins HTML
What do I need to know about selecting and using Voltage References? FAQs/RAQs HTML
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
Voltage Reference Selection & Evaluation Wizard Design Calculators HTML
ADR3425 SPICE Macro Model SPICE Models HTML

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

ADR3425 Model Options
Model Package Pins Temp.
Range 		Packing,
Qty 		Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADR3425ARJZ-R2 Status: Production 6 ld SOT-23 6 Ind Reel, 250 $1.35 $1.35 Y  Material Info Notify Me Purchase
ADR3425ARJZ-R7 Status: Production 6 ld SOT-23 6 Ind Reel, 3000 - $0.93 Y  Material Info PCN Purchase Sample
Price Table Help

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.

arrow View Sales and Distribution Offices
Review this Product X
content here.
content here.

Review this Product

Close