AD5421 Datasheet, PDF (1/22 Pages) Analog Devices – 16-Bit, Serial Input, Loop-Powered, 4mA to 20mA DAC

IODVDD DVDD
VLOOP
FAULT
SYNC
SCLK
SDIN
SDO
LDAC
AD5421
LOOP VOLTAGE
MONITOR
INPUT REGISTER
CONTROL LOGIC
16
GAIN / OFFSET
/
ADJUSTMENT
REGISTERS
16-BIT
DAC
RANGE 0
RANGE 1
ALARM CURRENT
DIRECTION
RINT/REXT
TEMP
SENSOR
VREF
REGOUT REGIN
VOLTAGE
REGULATOR
DRIVE
24k
RSET
52
LOOP -
DGND REFOUT2 REFOUT1 REFIN ^CIN REXT1 REXT2
COM