Datasheet
Table Of Contents
- Features
- Applications
- General Description
- Companion Products
- Table of Contents
- Functional Block Diagram
- Specifications
- Absolute Maximum Ratings
- Pin Configurations and Function Descriptions
- Typical Performance Characteristics
- Terminology
- Theory of Operation
- AD5412/AD5422 Features
- Fault Alert
- Voltage Output Short Circuit Protection
- Voltage Output Overrange
- Voltage Output Force-Sense
- Asynchronous Clear (CLEAR)
- Internal Reference
- External Current Setting Resistor
- Digital Power Supply
- External Boost Function
- External Compensation Capacitor
- HART Communication
- Digital Slew Rate Control
- IOUT Filtering Capacitors (LFCSP Package)
- Applications Information
- Outline Dimensions

AD5412/AD5422 Data Sheet
Rev. I | Page 22 of 44
–0.25
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
–40 –20 0 20 40 60 80
TOTAL UNADJUSTED ERROR (% FSR)
TEMPERATURE (°C)
AV
DD
= 24V
AV
SS
= –24V/0V
4mA TO 20mA INTERNAL R
SET
0mA TO 20mA INTERNAL R
SET
0mA TO 24mA INTERNAL R
SET
4mA TO 20mA EXTERNAL R
SET
0mA TO 20mA EXTERNAL R
SET
0mA TO 24mA EXTERNAL R
SET
06996-013
Figure 50. Total Unadjusted Error vs. Temperature
–0.25
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
–40–20 0 20406080
OFFSET ERROR (% FSR)
TEMPERATURE (°C)
4mA TO 20mA INTERNAL R
SET
0mA TO 20mA INTERNAL R
SET
0mA TO 24mA INTERNAL R
SET
4mA TO 20mA EXTERNAL R
SET
0mA TO 20mA EXTERNAL R
SET
0mA TO 24mA EXTERNAL R
SET
AV
DD
= 24V
AV
SS
= –24V/0V
06996-017
Figure 51. Offset Error vs. Temperature
–0.10
–0.08
–0.06
–0.04
–0.02
0
0.02
0.04
0.06
–40 –20 0 20 40 60 80
GAIN ERROR (% FSR)
TEMPERATURE (°C)
AV
DD
= 24V
AV
SS
= –24V/0V
4mA TO 20mA INTERNAL R
SET
0mA TO 20mA INTERNAL R
SET
0mA TO 24mA INTERNAL R
SET
4mA TO 20mA EXTERNAL R
SET
0mA TO 20mA EXTERNAL R
SET
0mA TO 24mA EXTERNAL R
SET
06996-018
Figure 52. Gain Error vs. Temperature
–0.015
–0.010
–0.005
0
0.005
0.010
0.015
10 15 20 25 30 35 40
INL ERROR (% FSR)
AV
DD
(V)
T
A
= 25°C
0mA TO 24mA RANGE
AV
SS
= 0V
0
6996-011
Figure 53. Integral Nonlinearity Error vs. AV
DD
, External R
SET
–0.015
–0.020
–0.010
–0.005
0.005
0.015
0
0.010
0.020
10 15 20 25 30 35 40
INL ERROR (% FSR)
AV
DD
(V)
T
A
= 25°C
0mA TO 24mA RANGE
AV
SS
= 0V
06996-014
Figure 54. Integral Nonlinearity Error vs. AV
DD
, Internal R
SET
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
10 15 20 25 30 35 40
DNL ERROR (LSB)
AV
DD
(V)
T
A
= 25°C
0mA TO 24mA RANGE
AV
SS
= 0V
0
6996-012
Figure 55. Differential Nonlinearity Error vs. AV
DD
, External R
SET