AD5421_11 AD [Analog Devices], AD5421_11 Datasheet - Page 23

• Manufacturer Part Number: AD5421_11
• Description: 16-Bit, Serial Input, Loop-Powered, 4 mA to 20 mA DAC
• Manufacturer: AD [Analog Devices]

Figure 47 shows the circuit diagram for this measurement. The
47 nF and 168 nF capacitor values for C
adequate filtering of the digital steps, ensuring that they do not
cause interference.
FROM HART MODEM
168nF
Figure 47. Circuit Diagram for Figure 46
AD5421
C
IN
REG
47nF
LOOP–
IN
COM
100nF
HART
and C
SLEW
R
V
L
LOOP
provide
Rev. 0 | Page 23 of 32
AD5421