Add to Signal Chain Designer

REF43S:  Aerospace +2.5V Low-Power Precision Voltage Reference

Product Details


The REF43 is a low-power precision reference providing a stable +2.5V output independent of variations in supply voltage, load conditions or ambient temperature. It is suitable as a reference level for 8, 10 and 12-bit data acquisition systems, or wherever a stable, known voltage is required.

Tight output tolerances and low thermal drift are assured by zener-zap trimming of both output voltage and its temperature coefficient. A unique curvature correction circuit reduces the thermal curvature, which is characteristic of many previous bandgap references.

FEATURES and BENEFITS

  • +2.5 Volt Output: ±0.05% Max
  • Low Temperature Coefficient
  • Excellent Regulation
    Load Regulation: 20 ppm/mA Max
    Line Regulation: 2 ppm/V Max
  • Line Regulation: 2 ppm/V Max
  • Temperature Voltage Output:
    +1.9mV/°C typical
  • Operating Voltage Range:
    +4.5V to +40V

REF43S Pin Configuration Diagram

REF43S Pin Configuration Diagram
REF43S Pin Configuration Diagram

Contact Aerospace Marketing

Please contact Aerospace Marketing for availability: Aero@analog.com

Documentation

Title Content Type File Type
REF43S: +2.5V Low-Power Precision Voltage Reference Aerospace Data Sheet (Rev L, 10/2012) (pdf, 180 kB) Data Sheets PDF
ADI Warns Against Misuse of COTS Integrated Circuits  (pdf, 13 kB)
(Revised 1/03)
Invites Customer Participation in Creative Mil/Aero System Solutions
Recommended Reading PDF
PCN#00-406  (pdf, 14 kB)
(4/14/00)
Product Change notice for change of Analog Devices, Inc. Aerospace Product Line standard product from 883 Class S to MIL-PRF-38535, level V.
Aerospace Information PDF
Aerospace Dice  (pdf, 196 kB)
(Revised 1/2006)
Many Analog Devices products can be purchased as Class K die.
Aerospace Information PDF
Standard Space Level Products Program  (pdf, 39 kB)
This brochure describes the standard flow and how to order Analog Devices, Inc. standard product for Space Level not available as JAN, or QML. It replaces the Standard Class S brochure.
Aerospace Information PDF
RAQs index Rarely Asked Questions HTML
REF43S Generic Radiation Report  (pdf, 41 kB) Generic Radiation Reports PDF
Glossary of EE Terms Glossary 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

REF43S Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
REF430803J Status: Production ROUND HEADER/METAL CAN 8 Mil Tube, 18 - - N  Material Info PCN Contact ADI
REF430803L Status: Production CERPAK(HERM CER SRF MOUNT) 10 Mil Tube, 19 - - N  Material Info PCN Contact ADI
REF430803RC Status: Production LCC:CER LEADLESS CHIP CARR 20 Mil Tube, 54 - - N  Material Info PCN Contact ADI
REF430803Z Status: Production CERDIP GLASS SEAL 8 Mil Tube, 48 - - N  Material Info PCN Contact ADI
REF43R803J Status: Production ROUND HEADER/METAL CAN 8 Mil Tube, 18 - - N  Material Info PCN Contact ADI
REF43R803L Status: Production CERPAK(HERM CER SRF MOUNT) 10 Mil Tube, 19 - - N  Material Info PCN Contact ADI
REF43R803RC Status: Production LCC:CER LEADLESS CHIP CARR 20 Mil Tube, 54 - - N  Material Info PCN Contact ADI
REF43R803Z Status: Production CERDIP GLASS SEAL 8 Mil Tube, 48 - - N  Material Info PCN Contact ADI
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