AD590IH

The AD590IH is an integrated-circuit temperature transducer which produces an output current proportional to absolute temperature.The device acts as a high impedance constant current regulator, passing 1A/°K for supply voltages between +4V and +30V. Laser trimming of the chip's thin film resistors is used to calibrate the device to 298.2A output at 298.2°K (25).

Features of the AD590IH are:(1)linear current output is 1A/°K;(2)wide temperature range is -55 to 150;(3)two-terminal device voltage in/current out;(4)wide power supply range is +4V to +30V;(5)sensor isolation from case;(6)low cost.
 
The absolute maximum ratings of the AD590IH can be summarized as:(1):the parameter is supply forward voltage (V+ to V-),the rating is +44,the unit is V;(2):the parameter is supply reverse voltage (V+ to V-),the rating is 20,the unit is V;(3):the parameter is breakdown voltage (case to V+ to V-),the rating is ±200,the unit is V;(4):the parameter is rated performance temperature range TO-52,the rating is -55 to +150,the unit is .