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INA300 - Current-Sense Comparator

General Description

Designed for overcurrent protection applications, the INA300 is a current-sensing comparator that detects overcurrent by measuring the voltage developed across a shunt resistor, and comparing that voltage to the threshold voltage input level.

Key Features

  • 1 Wide Common-Mode Range: 0 V to 36 V.
  • Selectable Response Times:.
  • 10 µs, 50 µs, 100 µs.
  • Programmable Threshold:.
  • Adjust Using Single Resistor.
  • Programmable From 0 mV to 250 mV.
  • Accuracy:.
  • Offset Voltage: ±500 μV (Max).
  • Offset Voltage Drift: 0.5 μV/°C (Max).
  • Selectable Hysteresis:.
  • 2 mV, 4 mV, 8 mV.
  • Active Quiescent Current: 135 μA (Max).
  • Selectable Disable Mode.
  • Disabled.

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Other Datasheets by Texas Instruments

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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community INA300 SBOS613B – FEBRUARY 2014 – REVISED APRIL 2016 INA300 Overcurrent-Protection, Current-Sense Comparator 1 Features •1 Wide Common-Mode Range: 0 V to 36 V • Selectable Response Times: – 10 µs, 50 µs, 100 µs • Programmable Threshold: – Adjust Using Single Resistor – Programmable From 0 mV to 250 mV • Accuracy: – Offset Voltage: ±500 μV (Max) – Offset Voltage Drift: 0.5 μV/°C (Max) • Selectable Hysteresis: – 2 mV, 4 mV, 8 mV • Active Quiescent Current: 135 μA (Max) • Selectable Disable Mode – Disabled Quiescent Current: 3.