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FAN4010 - High-Side Current Sensor

General Description

The FAN4010 is a high-side current sense amplifier designed for battery-powered systems.

Using the FAN4010 for high-side power-line monitoring does not interfere with the battery charger’s ground path.

Key Features

  • at +5V.
  • Low cost, accurate, high-side current sensing.
  • Output voltage scaling.
  • Up to 2.5V sense voltage.
  • 2V to 6V supply range.
  • 2μA typical offset current.
  • 3.5μA quiescent current.
  • -0.2% accuracy.
  • SOT23-5 package.
  • 6-lead MicroPak™ future package option.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FAN4010 High-Side Current Sensor March 2007 FAN4010 High-Side Current Sensor Features at +5V ■ Low cost, accurate, high-side current sensing ■ Output voltage scaling ■ Up to 2.5V sense voltage ■ 2V to 6V supply range ■ 2μA typical offset current ■ 3.5μA quiescent current ■ -0.2% accuracy ■ SOT23-5 package ■ 6-lead MicroPak™ future package option Description The FAN4010 is a high-side current sense amplifier designed for battery-powered systems. Using the FAN4010 for high-side power-line monitoring does not interfere with the battery charger’s ground path. The FAN4010 is designed for portable PC’s, cellular phones, and other portable systems where battery/DC power-line monitoring is critical.