GENERAL DESCRIPTION

The AD5750/AD5750-1/AD5750-2 are single-channel, low cost, precision voltage/current output drivers with hardware- or software-programmable output ranges. The software ranges are configured via an SPI-/MICROWIRE™-compatible serial interface.

FEATURES

Current output ranges: 4 mA to 20 mA, 0 mA to 20 mA, 0 mA

to 24 mA, ±20 mA, and ±24 mA

±0.03 full-scale range (FSR) total unadjusted error (TUE)

±5 ppm/°C typical output drift

Voltage output ranges: 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V

with 20 overrange

±0.02 FSR TUE

±3 ppm/°C typical output drift

Flexible serial digital interface

On-chip output fault detection

Packet error checking (PEC)

Asynchronous CLEAR function

Flexible power-up condition to 0 V or tristate

Power supply range

AVDD: +12 V (± 10) to +24 V (± 10)

AVSS: −12 V (± 10) to −24 V (± 10)

Output loop compliance to AVDD − 2.75 V

Temperature range: −40°C to +105°C

32-lead, 5 mm × 5 mm LFCSP package

APPLICATIONS

Process controls

Actuator controls

PLCs