CS-AMPLIFIER-ERROR-TOOL

Current sense amplifier comparison and error tool

CS-AMPLIFIER-ERROR-TOOL

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Overview

This Excel calculator provides a comparison between two and five of our standard current sense amplifiers, delivering a chart containing the basic parameters of each device. This calculator also takes system condition inputs from users such as common-mode voltage, supply voltage, shunt resistor value and tolerance, and then plots error curves across an adjustable current range. In addition, the calculator outputs a maximum shunt value (mΩ) based on the calculated full-scale input voltage divided by maximum measurement current.

Features

Customizable shunt resistor and voltage parameters
Configurable error versus current graph
Shunt power dissipation in milliwatts

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Calculation tool

CS-AMPLIFIER-ERROR-TOOL — Current Sense Amplifier Comparison and Error Tool

Supported products & hardware

Products

Digital power monitors

INA209 — 26V, 12-bit, i2c output current/voltage/power monitor w/ analog comparator

INA219 — 26-V 12-bit I2C output digital power monitor

INA220 — 26V, 12-bit, i2c output current/voltage/power monitor

INA220-Q1 — AEC-Q100, 26V, 12-bit, i2c output current/voltage/power monitor

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

INA226-Q1 — AEC-Q100, 36V, 16-bit, ultra-precise, i2c output current/voltage/power monitor w/alert

INA228 — 85-V, 20-bit, ultra-precise, I2C output current/voltage/power/energy/charge monitor with alert

INA228-Q1 — AEC-Q100, 85-V, 20-bit, ultraprecise, I²C output current/voltage/power/energy/charge monitor

INA229 — 85-V, 20-bit, ultra-precise, SPI output current/voltage/power/energy/charge monitor with alert

INA229-Q1 — AEC-Q100, 85-V, 20-bit, ultraprecise, SPI output current/voltage/power/energy/charge monitor

INA230 — 36-V, 16-bit, I²C output current, voltage and power monitor with alert

INA231 — 28V, 16-bit, i2c output current/voltage/power monitor w/alert in wcsp

INA232 — 48-V, 16-bit high-precision I²C output digital power monitor with alert

INA233 — 36V, 16-bit, ultra-precise i2c & pmbus output current/voltage/power/energy monitor w/alert

INA234 — 28-V, 12-bit, I²C output current/voltage/power monitor with alert in WCSP

INA236 — 48-V, 16-bit ultraprecise I²C output digital power monitor with alert in WCSP

INA237 — 85-V, 16-bit, I2C output current/voltage/power monitor with alert

INA237-Q1 — AEC-Q100, 85-V, 16-bit, I²C output current/voltage/charge monitor

INA238 — 85-V, 16-bit, high-precision I2C output current/voltage/power monitor with alert

INA238-Q1 — AEC-Q100, 85-V, 16-bit, high-precision, I²C output current/voltage/charge monitor

INA239 — 85-V, 16-bit, high-precision, SPI output current/voltage/power monitor with alert

INA239-Q1 — AEC-Q100, 85-V, 16-bit, high-precision, SPI output current/voltage/power monitor

INA3221 — 26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts

INA3221-Q1 — AEC-Q100, 26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts

INA4230 — Quad channel, 16-bit, high-precision, current, voltage, power and energy monitor with I²C Interface

INA4235 — Quad channel, 16-bit, ultra-precise, current, voltage, power and energy monitor with I²C Interface

LMP92064 — 2V, 12-bit, fast simultaneous sampling SPI output current/voltage monitor

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CS-AMPLIFIER-ERROR-TOOL — Current Sense Amplifier Comparison and Error Tool

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Latest version

Version: 01.00.00.0I

Release date: 08 Jan 2025

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Current_Sense_Amplifier_Comparison_and_Error_Tool.zip — 493 K

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