DN1220 Datasheet - thermoptics

DN1220 - SUBMINIATURE THERMOELECTRIC COOLER CONTROLLER

The DN1220 is a subminiature Bipolar Temperature Controller for Thermoelectric Coolers (TEC) used in fixed temperature OEM applications. The device is designed to operate with a Negative Temperature Coefficient (NTC) thermistor that senses the temperature of the object attached to the TEC. Temperatu.

DN1220 Features

* Proportional and Integral Control

* Gain and Integrator Time Constants set with Single Resistors. No External Integrator Capacitor Needed.

* Single Power Supply Operation. +5 to +12 Volts D.C.

* ± 2 Ampere Drive Capability

* Independent Cool and Heat Current

DN1220_thermoptics.pdf