Name: BMA8420 Electrochemical Impedance Spectroscopy EIS Battery Junction Box Evaluation Board
Price: 249.00 USD
Availability: InStock

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The EVBMA8420T is a BMA8420 evaluation board. It is designed to support the development of battery junction box, in automotive or industrial applications. The BMA8420 supports ASIL D current measurements, electrochemical impedance spectroscopy, voltage measurements and pyrotechnic switch control. The board is equipped to utilize all the integrated circuit (IC) features and develop the associated software. It communicates with an isolated daisy chain.

Design Files

Software

Product Details

Block Diagram

EVBMA8420T

Get diagram PDF

Supported Devices

Battery Management

Battery Sensors

BMA8420: Battery Junction Box Monitor IC with EIS Capability

Features

Key Features

Four current measurement channels (supporting two ASIL D current measurements)
Electrochemical impedance spectroscopy (EIS) support
16 analog inputs supporting redundant measurements
Two independent pyrotechnic switch controllers including driver stage

Connectivity

Transformer physical layer (TPL) communication, daisy chains support
Isolated power supply
All BMA8420 inputs/outputs accessible with connectors

Buy Options

Click to expand

EVBMA8420T3
Active

BMA8420 Electrochemical Impedance Spectroscopy (EIS) Battery Junction Box Evaluation Board.

Kit Contains

One electrical transport protocol link (ETPL) communication cable
One power supply cable
Four two-position connectors
Two 12-position connectors

$249.00 USD

In Stock :3

Normally ships 1-2 business days

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Documentation

Quick reference to our documentation types

3 documents

Compact List

UG10341, EIS Enablement Package Quick Start Guide[UG10341]

HTML | PDFOct 24, 2025Rev 1.0
Start Using EVBMA777T & EVBMA8420T[GS-EVBMA777T]

HTMLDec 19, 2024

EVBMA8420T3, User Manual[UM12400]

PDFOct 6, 2025Rev 1.0

Design Resources

Related Hardware

Quick reference to our board types.

2 hardware offerings

Evaluation and Development Boards
Computer to Electrical Transport Protocol Link (ETPL) Dongle
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KIT6X02AP2T1Similar
Evaluation and Development Boards
Solution for Electrochemical Impedance Spectroscopy (EIS) in Battery Management Systems
Active

BMS-EISSimilar

Design Files

Quick reference to our design files types.

2 design files

Printed Circuit Boards and Schematics
EVBMA8420T3 Schematics

PDFRev AJul 22, 2025 15:34:00662.32 KBSPF-95907

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Design Files - miscellaneous
EVBMA8420T3 Design Files

ZIPRev 1.0Oct 17, 2025 15:41:002.77 MBEVBMA8420T3-DESIGN-FILES

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Software

Quick reference to our software types.

3 software files

Application Example Software
NXP Battery Management Software Development Kit and Toolchain

Download Options
Application Example Software
BMS GEN2 SL SDK DEMO AUTOSAR 4.4 R21-11 Version 0.9.1

FLEXERARev 0Aug 19, 2025 13:20:00SW32K3-BMSSFTLIBDEMO-GEN2-D

Download
Application Example Software
BMS GEN2 SDK AUTOSAR 4.4 R21-11 Version 0.9.1

FLEXERARev 0Aug 19, 2025 13:20:00SW32K3-BMSDRVR-GEN2-D

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Note: For better experience, software downloads are recommended on desktop.

BMA8420 Electrochemical Impedance Spectroscopy (EIS) Battery Junction Box Evaluation Board

Product Details

Block Diagram

EVBMA8420T

Supported Devices

Battery Management

Battery Sensors

Features

Key Features

Connectivity

Applications

Automotive

Industrial

Buy Options

EVBMA8420T3 Active

Kit Contains

Documentation

Filter by

User Guide (2)

UG10341, EIS Enablement Package Quick Start Guide[UG10341]

Start Using EVBMA777T & EVBMA8420T[GS-EVBMA777T]

User Manual (1)

EVBMA8420T3, User Manual[UM12400]

UG10341, EIS Enablement Package Quick Start Guide

Start Using EVBMA777T & EVBMA8420T

EVBMA8420T3, User Manual

Design Resources

Related Hardware

Filter By

Computer to Electrical Transport Protocol Link (ETPL) Dongle Active

Solution for Electrochemical Impedance Spectroscopy (EIS) in Battery Management Systems Active

Filter By

Design Files

Filter by

EVBMA8420T3 Schematics

EVBMA8420T3 Design Files

Filter By

Software

Filter by

NXP Battery Management Software Development Kit and Toolchain

BMS GEN2 SL SDK DEMO AUTOSAR 4.4 R21-11 Version 0.9.1

BMS GEN2 SDK AUTOSAR 4.4 R21-11 Version 0.9.1

Filter By

Support

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Suggested Links

EVBMA8420T3
Active

Computer to Electrical Transport Protocol Link (ETPL) Dongle
Active

Solution for Electrochemical Impedance Spectroscopy (EIS) in Battery Management Systems
Active