TIDA-00302

Current Shunt Monitor with Transient Robustness Reference Design

TIDA-00302

Design files

Overview

This high-side current shunt monitor is used to measure the voltage developed across a current-sensing resistor when current passes through it.

Additionally, an external protection circuit is implemented to provide surge and fast-transient protection and demonstrate the different immunity levels to IEC61000-4-4 and IEC61000-4-5.

Features
  • Ability to absorb IEC-61000-4 pulse
  • Ability to absorb IEC-61000-5 pulse
  • Choice of Gains:
    • INA210: 200 V/V
    • INA211: 500 V/V
    • INA212: 1000 V/V
    • INA213: 50 V/V
    • INA214: 100 V/V
    • INA215: 75 V/V

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDU473.PDF (732 K)

Reference design overview and verified performance test data

TIDRDR7.PDF (273 K)

Detailed schematic diagram for design layout and components

TIDRDR8.PDF (52 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

Products

Includes TI products in the design and potential alternatives.

Current sense amplifiers analog output

INA18026V, 350kHz current sense amplifier

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Current sense amplifiers analog output

INA180-Q1AEC-Q100, 26V, 350kHz current sense amplifier

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Current sense amplifiers analog output

INA18126V, bi-directional, 350kHz current sense amplifier

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Current sense amplifiers analog output

INA181-Q1AEC-Q100, 26V, bi-directional, 350kHz current sense amplifier

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Current sense amplifiers analog output

INA18526V, 350kHz, bi-directional, high-precision current sense amplifier in ultra small (sot-563) package

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Current sense amplifiers analog output

INA18640-V, bidirectional, high-precision current sense amplifier with picoamp input bias & ENABLE

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Current sense amplifiers analog output

INA186-Q1AEC-Q100, 40-V, bidirectional, high-precision current sense amplifier w/ picoamp input bias & ENABLE

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Current sense amplifiers analog output

INA19040V, bi-directional, ultra-precise current sense amplifier w/picoamp IB & ENABLE

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Current sense amplifiers analog output

INA190-Q1AEC-Q100, 40V, bi-directional, ultra-precise current sense amplifier w/picoamp IB & ENABLE

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Current sense amplifiers analog output

INA19140V, ultra-precise current sense amplifier with ENABLE and picoamp IB in WCSP

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Current sense amplifiers analog output

INA193-16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA193A-EPEnhanced product, -16 to 80V, 500kHz current sense amplifier ;

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Current sense amplifiers analog output

INA193A-Q1AEC-Q100, -16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA194-16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA194A-Q1AEC-Q100, -16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA195-16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA195A-Q1AEC-Q100, -16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA196-16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA196A-Q1AEC-Q100, -16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA197-16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA197A-Q1AEC-Q100, -16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA198-16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA198A-Q1AEC-Q100, -16 to 80V, 500kHz current sense amplifier

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Current sense amplifiers analog output

INA19926V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA199-Q1AEC-Q100, 26V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA200-16 to 80V, 500kHz current sense amplifier w/ comparator

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Current sense amplifiers analog output

INA200-Q1AEC-Q100, -16 to 80V, 500kHz current sense amplifier w/ comparator

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Current sense amplifiers analog output

INA201-16 to 80V, 500kHz current sense amplifier w/ comparator

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Current sense amplifiers analog output

INA201-Q1AEC-Q100, -16 to 80V, 500kHz current sense amplifier w/ comparator

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Current sense amplifiers analog output

INA202-16 to 80V, 500kHz current sense amplifier w/ comparator

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Current sense amplifiers analog output

INA202-Q1AEC-Q100, -16 to 80V, 500kHz current sense amplifier w/ comparator

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Current sense amplifiers analog output

INA203-16 to 80V, 500kHz current sense amplifier w/ dual comparators

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Current sense amplifiers analog output

INA203-Q1AEC-Q100, -16 to 80V, 500kHz current sense amplifier w/ dual comparators

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Current sense amplifiers analog output

INA204-16 to 80V, 500kHz current sense amplifier w/ dual comparators

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Current sense amplifiers analog output

INA205-16 to 80V, 500kHz current sense amplifier w/ dual comparators

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Current sense amplifiers analog output

INA206-16 to 80V, 500kHz current sense amplifier w/ window comparator

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Current sense amplifiers analog output

INA207-16 to 80V, 500kHz current sense amplifier w/ window comparator

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Current sense amplifiers analog output

INA208-16 to 80V, 500kHz current sense amplifier w/ window comparator

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Current sense amplifiers analog output

INA21026V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA210-Q1AEC-Q100, 26V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA21126V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA211-Q1AEC-Q100, 26V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA21226V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA212-Q1AEC-Q100, 26V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA21326V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA213-Q1AEC-Q100, 26V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA21426V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA214-Q1AEC-Q100, 26V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA21526V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA215-Q1AEC-Q100, 26V, bi-directional, high-precision current sense amplifier

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Current sense amplifiers analog output

INA2161.8 to 5.5V, high-precision current sense amplifier in wcsp

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Current sense amplifiers analog output

INA218026V, dual channel, 350kHz current sense amplifier

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Current sense amplifiers analog output

INA2180-Q1AEC-Q100, 26V, dual channel, 350kHz current sense amplifier

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Current sense amplifiers analog output

INA218126V, dual channel, bi-directional, 350kHz current sense amplifier

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Current sense amplifiers analog output

INA2181-Q1AEC-Q100, 26V, dual channel, bi-directional, 350kHz current sense amplifier

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Current sense amplifiers analog output

INA22326V, programmable-gain current sense amplifier & analog power monitor

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Current sense amplifiers analog output

INA22536V, bi-directional current sense amplifier w/ four pin-selectable gain settings

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Current sense amplifiers analog output

INA225-Q1AEC-Q100, 36V, bi-directional current sense amplifier w/ four pin-selectable gain settings

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Current sense amplifiers analog output

INA240-4 to 80V, bidirectional, ultra-precise current sense amplifier with enhanced PWM rejection

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Current sense amplifiers analog output

INA240-Q1AEC-Q100, -4 to 80V, bi-directional, ultra-precise current sense amplifier w/ enhanced pwm rejection

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Current sense amplifiers analog output

INA240-SEP-4 to 80V, ultra-precise current sense amplifier w/ enhanced pwm rejection in space enhanced plastic

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Current sense amplifiers analog output

INA25036V, bi-directional, precision current sense amplifier w/int. shunt resistor

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Current sense amplifiers analog output

INA250-Q1AEC-Q100, 36V, bi-directional, precision current sense amplifier w/int. shunt resistor

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Current sense amplifiers analog output

INA25380V, bi-directional, precision current sense amp w/pwm rejection & int. shunt resistor

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Current sense amplifiers analog output

INA253-Q1AEC-Q100, 80V, bi-directional, precision current sense amp w/pwm rejection & int. shunt resistor

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Current sense amplifiers analog output

INA270-16 to 80V, split-stage current sense amplifier w/ in-line filter capability

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Current sense amplifiers analog output

INA270A-Q1AEC-Q100, -16 to 80V, split-stage current sense amplifier w/ in-line filter capability

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Current sense amplifiers analog output

INA271-16 to 80V, split-stage current sense amplifier w/ in-line filter capability

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Current sense amplifiers analog output

INA271-HTHigh temp, -16 to 80V, split-stage current sense amplifier w/ in-line filter capability ;

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Current sense amplifiers analog output

INA271A-Q1AEC-Q100, -16 to 80V, split-stage current sense amplifier w/ in-line filter capability

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Current sense amplifiers analog output

INA2802.7-V to 120-V, 1.1-MHz, high-precision current sense amplifier in small (SC-70) package

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Current sense amplifiers analog output

INA280-Q1AEC-Q100, 2.7-V to 120-V, 1.1-Mhz current sense amplifier in small (SC-70) package

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Current sense amplifiers analog output

INA281-4-V to 110-V, 1.3-MHz, high-precision current sense amplifier

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Current sense amplifiers analog output

INA281-Q1AEC-Q100, -4-V to 110-V, 1.3-MHz current sense amplifier

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Current sense amplifiers analog output

INA282-14 to 80V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA282-Q1AEC-Q100, -14 to 80V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA283-14 to 80V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA283-Q1AEC-Q100, -14 to 80V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA284-14 to 80V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA284-Q1AEC-Q100, -14 to 80V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA285-14 to 80V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA285-Q1AEC-Q100, -14 to 80V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA286-14 to 80V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA286-Q1AEC-Q100, -14 to 80V, bi-directional current sense amplifier

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Current sense amplifiers analog output

INA2902.7 to 120V, 1.1MHz, ultra-precise current sense amplifier in small (SC-70) package

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Current sense amplifiers analog output

INA290-Q1AEC-Q100, 2.7-V to 120-V, 1.1-MHz, ultra-precise current sense amplifier in small (SC-70) package

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Current sense amplifiers analog output

INA293-4-V to 110-V, 1.3-MHz, ultra-precise current sense amplifier

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Current sense amplifiers analog output

INA293-Q1AEC-Q100, -4-V to 110-V, 1.3-MHz, ultra-precise current sense amplifier

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Current sense amplifiers analog output

INA30036V current sense comparator

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Current sense amplifiers analog output

INA300-Q1AEC-Q100, 36V current sense comparator

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Current sense amplifiers analog output

INA30136V, 550kHz, 4V/µs, high-precision current sense amplifier w/ comparator

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Current sense amplifiers analog output

INA301-Q1AEC-Q100, 36V, 550kHz, 4V/µs, high-precision current sense amplifier w/ comparator

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Current sense amplifiers analog output

INA30236V, bi-directional, 550kHz, 4V/µs, high-precision current sense amplifier w/ dual comparators

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Current sense amplifiers analog output

INA302-Q1AEC-Q100, 36V, bi-directional, 550kHz, 4V/µs, high-precision current sense amp w/ dual comparators

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Current sense amplifiers analog output

INA30336V, bi-directional, 550kHz, 4V/µs, high-precision current sense amplifier w/ window comparator

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Current sense amplifiers analog output

INA303-Q1AEC-Q100, 36V, bi-directional, 550kHz, 4V/µs, high-precision current sense amp w/ window comparator

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Current sense amplifiers analog output

INA38126V, 350kHz current sense amplifier w/ integrated over-current comparator

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Current sense amplifiers analog output

INA381-Q1AEC-Q100, 26V, 350kHz current sense amplifier with integrated overcurrent comparator

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Current sense amplifiers analog output

INA418026V, quad channel, 350kHz current sense amplifier

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Current sense amplifiers analog output

INA4180-Q1AEC-Q100, 26V, quad channel, 350kHz current sense amplifier

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Current sense amplifiers analog output

INA418126V, quad channel, bi-directional, 350kHz current sense amplifier

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Current sense amplifiers analog output

INA4181-Q1AEC-Q100, 26V, quad channel, bi-directional, 350kHz current sense amplifier

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Current sense amplifiers analog output

LMP8278Q-Q1AEC-Q100, -2 to 40V, split-stage current sense amplifier w/ in-line filter capability

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Current sense amplifiers analog output

LMP84804 to 76V current sense amplifier

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Current sense amplifiers analog output

LMP8480-Q1AEC-Q100, 4 to 76V current sense amplifier

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Current sense amplifiers analog output

LMP84814 to 76V, bi-directional current sense amplifier

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Current sense amplifiers analog output

LMP8481-Q1AEC-Q100, 4 to 76V, bi-directional current sense amplifier

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Current sense amplifiers analog output

LMP8601-22 to 60V, bi-directional current sense amplifier w/ in-line filter capability

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Current sense amplifiers analog output

LMP8601-Q1AEC-Q100, -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability

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Current sense amplifiers analog output

LMP8602-22 to 60V, bi-directional current sense amplifier w/ in-line filter capability

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Current sense amplifiers analog output

LMP8602-Q1AEC-Q100, -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability

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Current sense amplifiers analog output

LMP8603-22 to 60V, bi-directional current sense amplifier w/ in-line filter capability

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Current sense amplifiers analog output

LMP8603-Q1AEC-Q100, -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability

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Current sense amplifiers analog output

LMP8640-2 to 42V, 950kHz current sense amplifier

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Current sense amplifiers analog output

LMP8640-Q1AEC-Q100, -2 to 42V, 950kHz current sense amplifier

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Current sense amplifiers analog output

LMP8640HV-2 to 76V, 950kHz current sense amplifier

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Current sense amplifiers analog output

LMP8645-2 to 42V, 990kHz, configurable gain current sense amplifier

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Current sense amplifiers analog output

LMP8645HV-2 to 76V, 990kHz, configurable gain current sense amplifier

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Current/voltage/power monitors

INA226-Q1AEC-Q100, 36V, 16-bit, ultra-precise, i2c output current/voltage/power monitor w/alert

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Technical documentation

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Type Title Date
Technical article How to get started with current sense amplifiers – part 3 Jul. 09, 2015
Design guide Transient Robustness for Current Shunt Monitor Design Guide Aug. 04, 2014

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