TIDA-00302
Current Shunt Monitor with Transient Robustness Reference Design
TIDA-00302
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
Industrial
- Analytical lab instrumentation
- Central inverter
- Isolated DC/DC converter(<=100W)
- Isolated DC/DC converter(>=400W)
- Medical PSU
- Miniature circuit breaker (MCB)
- Multi main output
- Multi main outputs (>=160W)
- Power conversion system (PCS)
- Single main output
- Single main output (>=160W)
- Solar charge controller
- Solar power optimizer
- Transformer-based DC/DC converter (100W~400W)
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.
Analog current-sense amplifiers
INA193A-EP — Enhanced product, -16 to 80V, 500-kHz current sense amplifier
Data sheet: PDFAnalog current-sense amplifiers
INA193A-Q1 — AEC-Q100, -16 to 80V, 500kHz current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA194A-Q1 — AEC-Q100, -16 to 80V, 500kHz current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA195A-Q1 — AEC-Q100, -16 to 80V, 500kHz current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA196A-Q1 — AEC-Q100, -16 to 80V, 500kHz current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA197A-Q1 — AEC-Q100, -16 to 80V, 500kHz current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA198A-Q1 — AEC-Q100, -16 to 80V, 500kHz current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA2180-Q1 — AEC-Q100, 26V, dual channel, 350kHz current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA2181-Q1 — AEC-Q100, 26V, dual channel, bi-directional, 350kHz current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA240-SEP — -4 to 80V, ultra-precise current sense amplifier w/ enhanced pwm rejection in space enhanced plastic
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA270A-Q1 — AEC-Q100, -16 to 80V, split-stage current sense amplifier w/ in-line filter capability
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA271A-Q1 — AEC-Q100, -16 to 80V, split-stage current sense amplifier w/ in-line filter capability
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA4180-Q1 — AEC-Q100, 26V, quad channel, 350kHz current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
INA4181-Q1 — AEC-Q100, 26V, quad channel, bi-directional, 350kHz current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
LMP8278Q-Q1 — AEC-Q100, -2 to 40V, split-stage current sense amplifier w/ in-line filter capability
Data sheet: PDFAnalog current-sense amplifiers
LMP8480-Q1 — AEC-Q100, 4 to 76V current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
LMP8481-Q1 — AEC-Q100, 4 to 76V, bi-directional current sense amplifier
Data sheet: PDF | HTMLAnalog current-sense amplifiers
LMP8601-Q1 — AEC-Q100, -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability
Data sheet: PDF | HTMLAnalog current-sense amplifiers
LMP8602-Q1 — AEC-Q100, -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability
Data sheet: PDF | HTMLAnalog current-sense amplifiers
LMP8603-Q1 — AEC-Q100, -22 to 60V, bi-directional current sense amplifier w/ in-line filter capability
Data sheet: PDF | HTMLAnalog current-sense amplifiers
LMP8640-Q1 — AEC-Q100, -2 to 42V, 950kHz current sense amplifier
Data sheet: PDF | HTMLStart development
Technical documentation
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View all 2
| 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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