AD590KF - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD590KF
Manufacturer

ADI
ChipWorker Part#

CW86381
Category

Temperature Sensor
Package

Flatpack-2
Description

ANALOG DEVICES AD590KF Temperature Sensor IC, Current, ± 2.5℃, -55℃, +150℃, Flatpack, 2Pins
Documentation

Datasheet

AD590KF Global Supplier

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AD590KF Specifications

Attribute	Attribute Value

Part Number	AD590KF
Manufacturer	ADI
ChipWorker Part#	CW86381
Category	Temperature Sensor
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	2 Pin
Case/Package	Flatpack-2
Supply Voltage (DC)	24.0 V
Output Current	298 µA
Number of Positions	2 Position
Forward Voltage	44.0 V
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-55 ℃
Accuracy	±2.5℃ (Max)
Supply Voltage	4V ~ 30V
Supply Voltage (Max)	30 V
Supply Voltage (Min)	4 V
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Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The AD590KF is a 2-terminal Temperature Transducer IC that 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. This 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 this an attractive alternative for many temperature measurement situations. 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.
1µA/K Linear current output
Voltage in/current out 2-terminal device
Laser trimmed to ±0.5°C calibration accuracy
±0.3°C Over full range excellent linearity
Sensor isolation from case
Electrically durable
High output impedance
Product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges.

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