SBAS738A
June 2018 – October 2018
ISO224
PRODUCTION DATA.
1
Features
2
Applications
3
Description
Device Images
Simplified Schematic
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
Pin Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Power Ratings
7.6
Insulation Specifications
7.7
Safety-Related Certifications
7.8
Safety Limiting Values
7.9
Electrical Characteristics
7.10
Switching Characteristics
7.11
Insulation Characteristics Curves
7.12
Typical Characteristics
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Analog Input
8.3.2
Input Clamp Protection Circuit
8.3.3
Isolation Channel Signal Transmission
8.3.4
Fail-Safe Output
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
9.3
What to Do and What Not to Do
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Documentation Support
12.1.1
Related Documentation
12.2
Receiving Notification of Documentation Updates
12.3
Community Resources
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
7.12
Typical Characteristics
at T
A
= 25°C, VDD1 = VDD2 = 5 V, and VINP = –12 V to 12 V, unless otherwise noted.
ISO224B
Figure 5.
Input Offset Voltage Histogram
Figure 7.
Input Offset Voltage vs Low-Side Supply Voltage
ISO224B
Figure 9.
Input Offset Drift Histogram
Figure 11.
Input Bias Current vs Temperature
ISO224B
Figure 13.
Gain Error Histogram
Figure 15.
Gain Error vs High-Side Supply Voltage
ISO224B
Figure 17.
Gain Error vs Temperature
Figure 19.
Normalized Gain vs Input Frequency
Figure 21.
Output Voltage vs Input Voltage
Figure 23.
Nonlinearity vs High-Side Supply Voltage
Figure 25.
Nonlinearity vs Temperature
Figure 27.
Total Harmonic Distortion
vs Low-Side Supply Voltage
Figure 29.
Power-Supply Rejection Ratio
vs Ripple Frequency
Figure 31.
Output Common-Mode Voltage vs Temperature
Figure 33.
Low-Side Supply Current
vs Low-Side Supply Voltage
Figure 35.
Output Rise and Fall Time
vs Low-Side Supply Voltage
ISO224B
Figure 37.
V
IN
to V
OUT
Signal Delay
vs Low-Side Supply Voltage
ISO224B
Figure 39.
V
IN
to V
OUT
Signal Delay vs Temperature
Figure 6.
Input Offset Voltage vs High-Side Supply Voltage
ISO224B
Figure 8.
Input Offset Voltage vs Temperature
Figure 10.
Input Bias Current vs High-Side Supply Voltage
ISO224B
Figure 12.
Input-Referred Noise Density vs Frequency
ISO224A
Figure 14.
Gain Error Histogram
Figure 16.
Gain Error vs Low-Side Supply Voltage
ISO224B
Figure 18.
Gain Error Drift Histogram
Figure 20.
Output Phase vs Input Frequency
Figure 22.
Nonlinearity vs Input Voltage
Figure 24.
Nonlinearity vs Low-Side Supply Voltage
Figure 26.
Total Harmonic Distortion
vs High-Side Supply Voltage
Figure 28.
Total Harmonic Distortion vs Temperature
Figure 30.
Output Common-Mode Voltage
vs Low-Side Supply Voltage
Figure 32.
High-Side Supply Current
vs High-Side Supply Voltage
Figure 34.
Supply Current vs Temperature
Figure 36.
Output Rise and Fall Time vs Temperature
ISO224A
Figure 38.
V
IN
to V
OUT
Signal Delay
vs Low-Side Supply Voltage
ISO224A
Figure 40.
V
IN
to V
OUT
Signal Delay vs Temperature