Add to Signal Chain Designer

ADR3440:  Micro-Power, High-Accuracy 4.096V Voltage Reference

Product Details

Product Status:Recommended for New Designs

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

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 Diagram for ADR3440

Design Tools,Models,Drivers & Software

Title Content Type File Type
Voltage Reference Selection & Evaluation Wizard Design Calculators 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.

Product Recommendations & Reference Designs

Engineered. Tested. Ready to Integrate.
Learn More

SampleSample & Buy

Price, packaging, availability

ADR3440 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADR3440ARJZ-R2 Status: Production 6 ld SOT-23 6 Ind Reel, 250 $1.55 $1.55 Y  Material Info Notify Me Purchase
ADR3440ARJZ-R7 Status: Production 6 ld SOT-23 6 Ind Reel, 3000 - $0.93 Y  Material Info PCN Purchase
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.


沪ICP备09046653号
content here.
content here.

Review this Product

Close