SBOU302A
June 2023 – December 2023
INA740A
,
INA740B
,
INA745A
,
INA745B
,
INA780A
,
INA780B
1
Description
Features
4
1
Evaluation Module Overview
1.1
Introduction
1.2
Kit Contents
1.3
Specification
1.4
Device Information
2
Hardware
2.1
Quick Start Setup
2.2
EVM Operation
2.2.1
Current Sensing Operation
2.2.1.1
Detailed Setup
2.3
Circuitry
2.3.1
Current Sensing IC
2.3.2
Input Signal Path
2.3.3
Digital Circuitry
2.3.3.1
I2C
General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
3
Software
3.1
Setup
3.1.1
Driver Installation
3.1.2
Firmware
3.1.2.1
Firmware Debug
3.1.3
GUI Setup and Connection
3.1.3.1
Initial Setup
3.1.3.2
GUI to EVM Connection
3.2
GUI Operation
3.2.1
Homepage Tab
3.2.2
Registers Tab
3.2.3
Results Data Tab
3.3
Direct EVM USB Communication
3.3.1
Standard USB Read and Write Operations
3.3.2
Collect Data Through the USB BULK Channel
4
Hardware Design Files
4.1
Schematics
4.1.1
SENS108 (INA740AEVM, INA740BEVM, INA741EVM)
4.1.2
SENS109 (INA745AEVM, INA745BEVM, INA746EVM)
4.1.3
SENS119 (INA780AEVM, INA780BEVM, INA781EVM)
4.2
PCB Layout
4.2.1
SENS108 (INA740AEVM, INA740BEVM, INA741EVM)
4.2.2
SENS109 (INA745AEVM, INA745BEVM, INA746EVM)
4.2.3
SENS119 (INA780AEVM, INA780BEVM, INA781EVM)
4.3
Bill of Materials
4.3.1
SENS108 (INA740-INA741EVM), SENS109 (INA745-INA746EVM), SENS119 (INA780-INA781EVM)
5
Additional Information
5.1
Trademarks
6
Related Documentation
7
Revision History
Features
GUI support to read and write device registers as well as view and save results data
EVM detached from SCB for custom use cases
Multiple EVM support with single SCB/GUI
Conveniently powered from a common micro-USB connector through the SCB
Includes high power lugs and hardware for quick high current evaluation (only available for Version A with fully released devices)