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EVM User's Guide: INA630EVM
INA630 Evaluation Module
Description
The INA630EVM evaluation module (EVM) is
designed to allow banana connections for 4.5V to 36V
DC power-supplies. Input signal and output signal
are also connected with banana connections. Gain
on the EVM is set using 0805 discrete resistors or
the RES11A resistor network. The voltage reference
configuration is configured using a jumper or banana
connections. Important signals also can be connected
using test point connections.
Get Started
1. Order the
INA630EVM
2. Review
INA630 data sheet
specification
3. Default gain is 201V/V. Solder different gain set
resistors as needed
SBOU316 – SEPTEMBER 2024
Submit Document Feedback
from the tool page
for detailed device
INA630EVM
Copyright © 2024 Texas Instruments Incorporated
4. Connect power, input signals, and output
equipment
Features
•
Input, output and power connected with banana or
test point
•
Gain adjustment with standard 0805 resistor or
RES11A network
•
Optional input and output filters
Applications
•
Battery cell formation and test equipment
•
Flat panel display (FPD) shorting bar pattern
generator
•
Electrocardiogram (ECG)
•
Weigh scale
Description
INA630 Evaluation Module
1
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Summary of Contents for Texas Instruments INA630EVM
- Page 1 EVM User's Guide: INA630EVM INA630 Evaluation Module 4. Connect power, input signals, and output Description equipment The INA630EVM evaluation module (EVM) is Features designed to allow banana connections for 4.5V to 36V DC power-supplies. Input signal and output signal •...
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Page 2: Kit Contents
INA630EVM. This document describes the input, output, and power connections for the INA630EVM. The user's guide also explains how to adjust the INA630 gain by soldering different gain set resistors on the PCB. Other features such as the input filter and reference connection is covered. -
Page 3: Setup And Connections
RES11A ). The device features super-beta input transistors from Texas Instruments, which provide ultra-low input offset voltage, offset drift, input bias current, input voltage noise, and current noise. The indirect current feedback architecture offers low gain error and non-linearity and enables improved input common-mode range compared to traditional instrumentation amplifiers. -
Page 4: Power Requirements
REF pin to GND (as shown). JMP1 10.0k R6 not installed by default Figure 2-2. Jumper and REF Connection For Grounded REF pin INA630 Evaluation Module SBOU316 – SEPTEMBER 2024 Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated... - Page 5 Vref. High JMP1 10.0k Figure 2-4. Jumper and REF Connection For Voltage Divider And External Signal Applied to REF Pin SBOU316 – SEPTEMBER 2024 INA630 Evaluation Module Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated...
- Page 6 2.6 Adjusting INA630 Gain The default gain of the INA630EVM is 201V/V (Gain = R4/R3 + 1 = 20k/100 + 1 = 201V/V). The gain can be adjusted by replacing R3 AND R4 (0805 footprint) with the desired resistor ratio. Alternatively, the gain can be set using the RES11A resistor network.
- Page 7 Note: RES11 is a precision resistor network using this network will improve gain accuracy and gain drift compared to traditional resistors. 20.0k RES11 10.0k JMP1 Figure 3-1. INA630EVM Schematic SBOU316 – SEPTEMBER 2024 INA630 Evaluation Module Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated...
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Page 8: Pcb Layouts
Hardware Design Files www.ti.com 3.2 PCB Layouts Figure 3-2. INA630EVM Layout (Top View) Figure 3-3. INA630EVM Layout (Bottom View) INA630 Evaluation Module SBOU316 – SEPTEMBER 2024 Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated... -
Page 9: Bill Of Materials (Bom)
RES, 10.0 k, 0.1%, 0.2 W, AEC-Q200 10.0k MCU0805MD1002BP100 Vishay/Beyschlag Grade 0, 0805 4 Additional Information 4.1 Trademarks All trademarks are the property of their respective owners. SBOU316 – SEPTEMBER 2024 INA630 Evaluation Module Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated... - Page 10 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
- Page 11 www.ti.com Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product.
- Page 12 www.ti.com Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à...
- Page 13 www.ti.com EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices.
- Page 14 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2023, Texas Instruments Incorporated...
- Page 15 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2024, Texas Instruments Incorporated...
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