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MAX4376 - High-Side Current-Sense Amplifiers

General Description

The MAX4376/MAX4377/MAX4378 single, dual, and quad precision high-side current-sense amplifiers are available in space-saving packages.

Key Features

  • Low-Cost, Single/Dual/Quad, High-Side CurrentSense Amplifiers.
  • ±0.5% Typical Full-Scale Accuracy.
  • +3V to +28V Supply Operation.
  • Adjustable Current-Sense Capability with External Sense Resistor.
  • Buffered Output Voltage with 2mA Drive.
  • 1mA (typ) Supply Current.
  • 2.0MHz Bandwidth (Gain = +20V/V).
  • Automotive Temperature Range (-40°C to +125°C).
  • High Accuracy +2V to +28V Common-Mode Range, Functional Down to 0V,.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX4373 High-Side Current-Sense Amplifier + Comparator + Reference ICs
MAX4374 High-Side Current-Sense Amplifier + Comparator + Reference ICs
MAX4375 High-Side Current-Sense Amplifier + Comparator + Reference ICs
MAX4377 High-Side Current-Sense Amplifiers
MAX4378 High-Side Current-Sense Amplifiers

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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Click here for production status of specific part numbers. MAX4376/MAX4377/ MAX4378 Single/Dual/Quad, High-Side Current-Sense Amplifiers with Internal Gain General Description The MAX4376/MAX4377/MAX4378 single, dual, and quad precision high-side current-sense amplifiers are available in space-saving packages. They feature buffered voltage outputs that eliminate the need for gain-setting resistors and are ideal for today’s notebook computers, cell phones, and other systems where current monitoring is critical. These precision devices are offered in three fixed-gain versions of 20, 50, and 100: GAIN SUFFIX 20 T 50 F 100 H For example, MAX4376TAUK is a single high-side amplifier with a gain of 20.