AD590LF

Electronic & Electrical Components

> Sensors & Transducers

> Sensors

distributor space
Organise Price Comparison Results by
Distributor Statistics for AD590LF
Total in Stock: -in-stock
Lowest MOQ: -
SELECT OPTIONS
Lowest price for your selection
-
in Stock
-
Average Price: - per unit
Stocking Distributors: -
Price Comparison for AD590LF
Series Information for AD590LF - Analog Devices

Features

  • feature
    Linear current output: 1 u03bcA/K Wide temperature range: u221255u00b0C to +150u00b0C Probe-compatible ceramic sensor package 2-terminal device: voltage in/current out Laser trimmed to u00b10.5u00b0C calibration accuracy (AD590M) Excellent linearity: u00b10.3u00b0C over full range (AD590M) Wide power supply range: 4 V to 30 V Sensor isolation from case Available in 2-lead FLATPACK, 4-lead LFCSP, 3-pin TO-52, 8-lead SOIC, and die form

Description

IC TEMP TRANSDUCER 1°C 2FLATPACK

The AD590 is a 2-terminal integrated circuit temperature trans- ducer 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 298.2 K (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 measure- ment, level detection of fluids and anemometry. The AD590 is available in die form, making it suitable for hybrid circuits and fast temperature measurements in protected environments. 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 at 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.

Specifications

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
Product Range:
AD590 Series
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (07-Jul-2017)

Alternate Descriptions

RS Components
Temp Sensor Analog 2-Pin Flatpack
RS Components UK
Temp Sensor Analog 2-Pin Flatpack
RS Components DE
Temperatursensor, Strom, FPAK, 2-Pin, –55 → +150 °C, ±1°C Montage-Typ : Durchsteckmontage Betriebstemperatur min. : –55 °C Arbeitsspannnung min. : 4 V Arbeitsspannnung max. : 30 V Länge : 2.36mm Höhe : 6.1mm Breite : 1.27mm Abmessungen : 2.36 x 1.27 x 6.1mm, Analog Devices, MPN: AD590LF
RS Components HK
Temp Sensor Analog 2-Pin Flatpack
RS Components JP
半導体,温度センサ
RS Components FR
Capteur de température analogique
RS Components CN
Temp Sensor Analog 2-Pin Flatpack
RS Components ES
Temp Sensor Analog 2-Pin Flatpack
RS Components NL
Temp Sensor Analog 2-Pin Flatpack
RS Components NO
Temp Sensor Analog 2-Pin Flatpack
RS Components US
Temp Sensor Analog 2-Pin Flatpack
RS Components SG
Temp Sensor Analog 2-Pin Flatpack
RS Components TW
Temp Sensor Analog 2-Pin Flatpack