AD5421AREZ AD [Analog Devices], AD5421AREZ Datasheet - Page 20

• Manufacturer Part Number: AD5421AREZ
• Description: 16-Bit, Serial Input, Loop-Powered, 4mA to 20mA DAC
• Manufacturer: AD [Analog Devices]

SENSOR
ADuC7060
S-D ADC
24-Bit
2.5V
0.1µF
0.1µF
0.1µF
REFOUT1 REFIN
IODV
TXD
RXD
RTS
CD
REFOUT2
ALARM CURRENT
DIRECTION
DGND
RANGE 0
RANGE 1
R
SDIN
SDO
FAULT
LDAC
SYNC
SCLK
INT
/R
DD
GND
V
EXT
0.1µF
HART_OUT
CC
HART_IN
DV
HART MODE M
DD
Sets Regulator
AD5421
Voltage
2µF
REG
4.7nF
C
Optional
OUT
DN2540
BS P129
Mosfet
IN
REG
LOOP -
16nF
DRIVE
V
COM
LOOP
R
R
EXT1
EXT2
IN
T1
200k
R1
Optional
19M
Resistor
1M
R
V
L
LOOP