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ACS715 - Hall Effect-Based Linear Current Sensor

General Description

The Allegro™ ACS715 provides economical and precise solutions for DC current sensing in automotive systems.

The device package allows for easy implementation by the customer.

Key Features

  • Low-noise analog signal path.
  • Device bandwidth is set via the FILTER pin.
  • 5 µs output rise time in response to step input current.
  • 80 kHz bandwidth.
  • Total output error 1.5% typical at TA = 25°C.
  • Small footprint, low-profile SOIC8 package.
  • 1.2 mΩ internal conductor resistance.
  • 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8.
  • 5.0 V, single supply operation.
  • 133 to 185 mV/A output sensitivity.

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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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ACS715 Automotive Grade, Fully Integrated, Hall-Effect-Based Linear Current Sensor IC with 2.1 kVRMS Voltage Isolation and Low-Resistance Current Conductor FEATURES AND BENEFITS • Low-noise analog signal path • Device bandwidth is set via the FILTER pin • 5 µs output rise time in response to step input current • 80 kHz bandwidth • Total output error 1.5% typical at TA = 25°C • Small footprint, low-profile SOIC8 package • 1.2 mΩ internal conductor resistance • 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8 • 5.