Product Summary

The AD590JH is a temperature transducer. The AD590JH 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 AD590JH 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 AD590JH 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 AD590JH .

Parametrics

AD590JH absolute maximum ratings: (1)Forward Voltage ( E+ or E-): 44 V; (2)Reverse Voltage (E+ to E-): -20 V; (3)Breakdown Voltage (Case E+ or E-):±200 V; (4)Rated Performance Temperature Range1: -55°C to +150°C; (5)Storage Temperature Range1:-65°C to +155°C; (6)Lead Temperature(Soldering, 10 sec): 300°C.

Features

AD590JH features: (1)Linear current output: 1 μA/K; (2)Wide temperature range: -55°C to +150°C; (3)Probe compatible ceramic sensor package; (4)2-terminal device: voltage in/current out; (5)Laser trimmed to ±0.5°C calibration accuracy (AD590M); (6)Excellent linearity: ±0.3°C over full range (AD590M); (7)Wide power supply range: 4 V to 30 V; (8)Sensor isolation from case; (9)Low cost .

Diagrams

AD590JH pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD590JH
AD590JH

IC TEMP TRANSDUCER 2-TERM TO52-3
Data Sheet
0-1: $5.72
1-10: $5.15
10-25: $4.69
25-100: $4.24
100-250: $3.89
250-500: $3.55
500-1000: $3.09
1000-2500: $3.05
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD590
AD590
Other

Data Sheet
Negotiable 
AD590IH
AD590IH
Other

Data Sheet
Negotiable 
AD590JF
AD590JF

IC TEMP TRANSDUCER 2-TERM 2-CQFP
Data Sheet
0-1: $11.12
1-10: $10.29
10-100: $8.79
100-250: $8.06
250-500: $7.68
500-1000: $7.42
AD590JH
AD590JH

IC TEMP TRANSDUCER 2-TERM TO52-3
Data Sheet
0-1: $5.72
1-10: $5.15
10-25: $4.69
25-100: $4.24
100-250: $3.89
250-500: $3.55
500-1000: $3.09
1000-2500: $3.05
AD590JR
AD590JR

IC TEMP TRANSDUCER 2-TERM 8-SOIC
Data Sheet
0-98: $3.89
AD590JR-REEL
AD590JR-REEL
Analog Devices Inc.
IC TEMP TRANSDUCER 2-TERM 8-SOIC
Data Sheet
Negotiable