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AD590S:  Aerospace 2 Terminal Temperature Transducer, 1uA/°K

Product Details


The AD590 is a two-terminal integrated circuit temperature transducer that produces an output current proportional to absolute temperature. For supply voltages between 4 V and 30 V the device acts as a high impedance, constant current regulator passing 1 µA/K. Laser trimming of the chip's thin-film resistors is used to calibrate the device to 298.2 µA output at 298.2K (25°C).

The AD590 should be used in any temperature sensing application below 150°C in which conventional electrical temperature sensors are currently employed. The inherent low cost of a monolithic integrated circuit combined with the elimination of support circuitry makes the AD590 an attractive alternative for many temperature measurement situations. Linearization circuitry, precision voltage amplifiers, resistance measuring circuitry and cold junction compensation are not needed in applying the AD590.

In addition to temperature measurement, applications include temperature compensation or correction of discrete components, biasing proportional to absolute temperature, flow rate measurement, level detection of fluids and anemometry.

The AD590 is particularly useful in remote sensing applications. The device is insensitive to voltage drops over long lines due to its high impedance current output. Any well insulated twisted pair is sufficient for operation hundreds of feet from the receiving circuitry. The output characteristics also make the AD590 easy to multiplex: the current can be switched by a CMOS multiplexer or the supply voltage can be switched by a logic gate output.

FEATURES and BENEFITS

  • Linear Current Output
  • Wide Temperature Range: -55°C to +150°C
  • 2-Terminal Device: Voltage In / Current Out
  • Laser Trimmed to ±0.5°C Calibration Accuracy
  • Excellent Linearity: ±0.3°C
  • Wide Power Supply Range: 4 V to 30 V
  • Sensor Isolation From Case

AD590S Pin Configuration Diagram

AD590S Pin Configuration Diagram
AD590S Pin Configuration Diagram

Contact Aerospace Marketing

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

Documentation

Title Content Type File Type
AD590S: Military Data Sheet (Rev H, 01/2013) (pdf) 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
Aerospace Products Package Brochure  (pdf, 391 kB)
This brochure gives reference to the various packages offered by the Aerospace Product Line which are in compliance with MIL-STD-1835.
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
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
RAQs index Rarely Asked Questions HTML
AD590S Low Dose Rate Radiation Report  (pdf, 531 kB) Generic Radiation Reports PDF
AD590S High Dose Rate Generic Radiation Report  (pdf, 10 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.

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Price, packaging, availability

AD590S Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
5962-8757103VXA Status: Obsolete CER. FLATPACK WITH LEADS 2 Mil Tray, 1 - - N  Material Info PCN/PDN Contact ADI
5962-8757103VYA Status: Obsolete ROUND HEADER/METAL CAN 3 Mil Tube, 18 - - N  Material Info PCN/PDN Contact ADI
5962-8757104VXA Status: Obsolete CER. FLATPACK WITH LEADS 2 Mil Tray, 1 - - N  Material Info PCN/PDN Contact ADI
5962L8757105VYA Status: Production ROUND HEADER/METAL CAN 3 Mil Tube - - N  Material Info PCN Contact ADI
5962R8757103VXA Status: Production CER. FLATPACK WITH LEADS 2 Mil Tray, 1 - - N  Material Info PCN Contact ADI
5962R8757103VYA Status: Production ROUND HEADER/METAL CAN 3 Mil Tube, 18 - - N  Material Info PCN Contact ADI
5962R8757104VXA Status: Production CER. FLATPACK WITH LEADS 2 Mil Tray, 1 - - N  Material Info PCN Contact ADI
5962R8757104VXC Status: Production 2 ld Flat Pack 2 Mil Tray - - N  Material Info PCN Contact ADI
5962R8757104VYA Status: Production ROUND HEADER/METAL CAN 3 Mil Tube, 18 - - 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.


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