JAJU528B
August 2022 – January 2023
OPA388-Q1
概要
リソース
特長
アプリケーション
5
1
System Description
1.1
Key System Specifications
2
System Overview
2.1
Block Diagrams
2.2
Highlighted Products
2.2.1
TPSI2140-Q1
2.2.2
AMC1301-Q1
2.2.3
SN6501-Q1
2.3
System Design Theory
2.3.1
Isolation Leakage Current Theory
2.3.2
High-Voltage Measurement
3
Hardware, Testing Requirements, and Test Results
3.1
Required Hardware
Hardware with Solid-State Relay
3.2
Testing and Results
3.2.1
Test Setup
3.2.2
Isolation Tests
3.2.2.1
Normal Conditions
3.2.2.2
Isolation Error at HV Positive
3.2.2.3
Isolation Error at HV Negative
3.2.2.4
Isolation Error at ¼ HV Battery Voltage
3.2.2.5
Isolation Error at ¾ HV Battery Voltage
3.2.2.6
Isolation Error at the Middle of an HV Battery Voltage
3.2.3
Solid-State Relay Isolation Tests
3.2.3.1
Normal Conditions
3.2.3.2
Isolation Error at HV Positive
3.2.3.3
Isolation Error at HV Negative
3.2.3.4
Isolation Error at ¼ HV Battery Voltage
3.2.3.5
Isolation Error at ¾ HV Battery Voltage
3.2.3.6
Isolation Error at the Middle of an HV Battery Voltage
3.2.4
High Voltage Measurements
3.2.5
Isolation Measurement Analysis
3.2.6
Error Analysis
4
Design Files
4.1
Schematics
4.2
Bill of Materials
4.3
PCB Layout Recommendations
4.3.1
Layout Prints
4.4
Altium Project
4.5
Gerber Files
4.6
Assembly Drawings
5
Software Files
6
Related Documentation
7
Trademarks
8
Revision History
6
Related Documentation
Texas Instruments,
TI Precision Labs - Op Amps TI Training
Texas Instruments,
High-voltage isolation quality and reliability for AMC130x Marketing White Paper
Texas Instruments,
High-voltage reinforced isolation: Definitions and test methodologies Marketing White Paper