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INA220BIDGST

Current Sense Amplifier, 1 Amplifier, VSSOP, 10 Pins, -40 °C, 125 °C

TEXAS INSTRUMENTS INA220BIDGST
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Manufacturer Part No:
INA220BIDGST
Order Code:
3118168

Product Overview

The INA220BIDGST is a bi-directional zero-drift Current Shunt and Power Monitor with an I²C- or SMBUS-compatible interface. The INA220 monitor both shunt drop and supply voltage. A programmable calibration value, combined with an internal multiplier, enables direct readouts in amperes. An additional multiplying register calculates power in watts. The I²C- or SMBUS-compatible interface features 16 programmable addresses. The separate shunt input on the INA220 allows it to be used in systems with low-side sensing. The B grade version has higher accuracy and higher precision specifications. The INA220 senses across shunts on buses that can vary from 0 to 26V, useful for low-side sensing or CPU power supplies. The device uses a single 3 to 5.5V supply, drawing a maximum of 1mA of supply current.
  • Reports current, voltage and power
  • 16 Programmable addresses
  • User-programmable calibration
  • 0.5% Maximum over temperature high accuracy
  • 26V Maximum common mode voltage
  • 0.2% Gain error
  • Green product and no Sb/Br

Applications

Communications & Networking, Computers & Computer Peripherals, Power Management, Automotive, Test & Measurement

Product Information

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1 Amplifier

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-

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VSSOP

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10Pins

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-40°C

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125°C

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3.4MHz

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3V

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5.5V

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40µV

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120dB

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-

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-

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MSL 2 - 1 year
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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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More stock available to supplier lead times which is approximately 7/11/22

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