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ANALOG DEVICES  AD590LF  Temperature Sensor IC, Current, ± 1°C, -55 °C, 150 °C, Flatpack, 2 Pins

ANALOG DEVICES AD590LF
Technical Data Sheet (647.66KB) EN See all Technical Docs

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Product Overview

The AD590 series 2-terminal Temperature Transducer produces an output current proportional to absolute temperature. For supply voltages between 4 and 30V, the device acts as a high impedance, constant current regulator passing 1μA/K. Laser trimming of the chip's thin-film resistors is used to calibrate the device to 298.2μA output at 298.2K (25°C). The high output impedance (>10MΩ) provides excellent rejection of supply voltage drift. The AD590 is electrically durable: it withstands a forward voltage of up to 44 V and a reverse voltage of 20 V. Therefore, supply irregularities or pin reversal does not damage the device.
  • 2-terminal Device - voltage in/current out
  • 1μA/K Linear current output

 

Product Information

IC Output Type:
Current
Sensing Accuracy Range:
± 1°C
Sensing Temperature Min:
-55°C
Sensing Temperature Max:
150°C
Sensor Case Style:
Flatpack
No. of Pins:
2Pins
Supply Voltage Min:
4V
Supply Voltage Max:
30V
Packaging:
Each
Product Range:
AD590 Series
Automotive Qualifications Standard:
-
MSL:
-
Supply Voltage Range:
4V to 30V
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Sensing & Instrumentation;
  • Automation & Process Control

Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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