AD5423 - Analog Devices

AD5423 16-Bit Current/Voltage Output DAC

The AD5423 is a single-channel, voltage and current output digi- tal-to-analog converter (DAC) that operates with a power supply range from The CHART p−i3n3eVnambliensimaumhigohnwAaVy SaSdtdore+s3s3abVlemraexmimotuemtraonnsAdVuDcDe1r®. (HART) signal to be coupled on the current output. The AD5423 uses a versatile, 4-wire, serial peripheral interface (S.

Features

► 16-bit resolution and monotonicity
► Current or voltage output available on a single terminal
► Current output ranges: 0 mA to 20 mA, 4 mA to 20 mA, 0 mA to 24 mA, ±20 mA, ±24 mA, and −1 mA to +22 mA
► Voltage output ranges (with 20% overrange): 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V
► User programmable offset and gain
► Advanced on-chip diagnostics, including a 12-bit ADC
► On-chip reference
► −40°C to +115°C temperature range
► 32-Lead, 5 mm × 5 mm LFCSP package APPLICATIONS
► Process control
► Actuator control
► Channel isolated analog outputs
► Programmable logic controller (PLC) and d.