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AD587:  High Precision 10 V Reference

Product Details


The AD587 represents a major advance in state-of-the-art monolithic voltage references. Using a proprietary ion-implanted buried Zener diode and laser wafer trimming of high stability thin-film resistors, the AD587 provides outstanding performance at low cost.

The AD587 offers much higher performance than most other 10 V references. Because the AD587 uses an industry-standard pinout, many systems can be upgraded instantly with the AD587.

The buried Zener approach to reference design provides lower noise and drift than band gap voltage references. The AD587 offers a noise-reduction pin that can be used to further reduce the noise level generated by the buried Zener.

The AD587 is recommended for use as a reference for 8-bit, 10-bit, 12-bit, 14-bit, or 16-bit DACs that require an external precision reference. The device is also ideal for successive approximation or integrating ADCs with up to 14 bits of accuracy. In general, it offers better performance than standard on-chip references.

The AD587J and AD587K are specified for operation from 0°C to 70°C, and the AD587U is specified for operation from −55°C to +125°C. The AD587JQ and AD587UQ models are available in 8-lead CERDIP. Other models are available in an 8-lead SOIC package for surface-mount applications, or in an 8-lead PDIP.

Product Highlights

  1. Laser trimming of both initial accuracy and temperature coefficients. This laser trimming results in very low errors over temperature without the use of external components. The AD587U guarantees ±14 mV maximum total error between −55°C and +125°C.
  2. Optional fine trim connection. This connection is designed for applications requiring higher precision.
  3. Instant upgrade of any system using an industry-standard pinout 10 V reference.
  4. Very low output noise. AD587 output noise is typically 4 μV p-p. A noise-reduction pin is provided for additional noise filtering using an external capacitor.
  5. MIL-STD-883-compliant versions available. Refer to the Analog Devices Military/Aerospace Reference Manual for detailed specifications.

FEATURES and BENEFITS

  • Laser trimmed to high accuracy
    10.000 V ± 5 mV (U grade)
  • Trimmed temperature coefficient
    5 ppm/°C maximum (U grade)
  • Noise-reduction capability
  • Low quiescent current: 4 mA maximum
  • Output trim capability
  • MIL-STD-883-compliant versions available

Functional Block Diagram for AD587

Documentation

Title Content Type File Type
AD587: High Precision 10 V Reference Data Sheet (Rev H, 09/2007) (pdf, 354 kB) Data Sheets PDF
AD587 Military Data Sheet  (Rev A, 10/2003) (pdf) Data Sheets PDF
AN-713: The Effect of Long-Term Drift on Voltage References  (pdf, 237 kB) Application Notes 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
Space Qualified Parts List  (pdf, 93 kB)
This document lists 67 (240+) space level products that are available from Analog Devices. Many of the products listed are state-of-the-art data conversion and signal processing products that were previously only available as commercial or military Class B products. Through our Space Products Group and MIL-PRF-38535 certified Level V (Class S) facility, we are pleased to offer these products to the space marketplace.
Aerospace Information PDF
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

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

AD587 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
5962-8982502PA Status: Production 8 ld CerDIP 8 Mil Tube, 48 $17.60 $15.59 N  Material Info PCN Purchase
5962-8982503PA Status: Production 8 ld CerDIP 8 Mil Tube, 48 $23.12 $22.05 N  Material Info PCN Purchase
AD587JNZ Status: Production 8 ld PDIP 8 Comm. Tube, 50 $3.13 $2.65 Y  Material Info PCN Purchase
AD587JQ Status: Production 8 ld CerDIP 8 Comm. Tube, 48 $5.28 $4.45 N  Material Info PCN Purchase
AD587JRZ Status: Production 8 ld SOIC 8 Comm. Tube, 98 $3.56 $3.01 Y  Material Info Notify Me Purchase
AD587JRZ-REEL Status: Production 8 ld SOIC 8 Comm. Reel, 2500 - $3.01 Y  Material Info Notify Me Purchase
AD587JRZ-REEL7 Status: Production 8 ld SOIC 8 Comm. Reel, 1000 - $3.01 Y  Material Info Notify Me Purchase
AD587KNZ Status: Production 8 ld PDIP 8 Comm. Tube, 50 $3.56 $3.01 Y  Material Info PCN Purchase
AD587KR-REEL Status: Last Time Buy 8 ld SOIC 8 Comm. Reel, 2500 - $3.80 N  Material Info PDN Purchase
AD587KRZ Status: Production 8 ld SOIC 8 Comm. Tube, 98 $4.04 $3.44 Y  Material Info Notify Me Purchase
AD587KRZ-REEL Status: Production 8 ld SOIC 8 Comm. Reel, 2500 - $3.44 Y  Material Info Notify Me Purchase
AD587KRZ-REEL7 Status: Production 8 ld SOIC 8 Comm. Reel, 1000 - $3.44 Y  Material Info Notify Me Purchase
AD587UQ Status: Production 8 ld CerDIP 8 Mil Tube, 48 $15.89 $13.53 N  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.


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