AD592ANZ

Description

Product Details

The AD592 is a two terminal monolithic integrated circuit tem perature transducer that provides an output current propor tional to absolute temperature. For a wide range of supply voltages the transducer acts as a high impedance temperature dependent current source of 1 µA/K. Improved design and laser wafer trimming of the IC’s thin film resistors allows the AD592 to achieve absolute accuracy levels and nonlinearity errors previ ously unattainable at a comparable price. The AD592 can be employed in applications between –25°C and +105°C where conventional temperature sensors (i.e., ther mistor, RTD, thermocouple, diode) are currently being used. The inherent low cost of a monolithic integrated circuit in a plastic package, combined with a low total parts count in any given application, make the AD592 the most cost effective tem perature transducer currently available. Expensive linearization circuitry, precision voltage references, bridge components, resis tance measuring circuitry and cold junction compensation are not required with the AD592

Applications

Analog Devices IoT and the Intelligence of Things