REF200, REF200_Burr Datasheet (Burr-Brown Corporation)

REF200, REF200_Burr, 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