REF200, REF200_Burr Datasheet - Burr-Brown Corporation

REF200 DUAL CURRENT SOURCE/CURRENT SINK

The REF200 combines three circuit building-blocks on a single monolithic chip *two 100µA current sources and a current mirror. The sections are dielectrically isolated, making them completely independent. Also, since the current sources are twoterminal devices, they can be used equally well a.

REF200 Features

* q COMPLETELY FLOATING: No Power Supply or Ground Connections q HIGH ACCURACY: 100µA ±0.5% q LOW TEMPERATURE COEFFICIENT: ±25ppm/°C q WIDE VOLTAGE COMPLIANCE: 2.5V to 40V q ALSO INCLUDES CURRENT MIRROR APPLICATIONS q SENSOR EXCITATION q BIASING CIRCUITRY q OFFSETTING CURRENT LOOPS q LOW VOLTAGE REFE

REF200_Burr-BrownCorporation.pdf