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INA253 - Current-Shunt Monitor

Datasheet Summary

Description

The INA253 is a voltage-output, current sense amplifier with an integrated shunt resistor of 2 mΩ.

4 V to +80 V, independent of the supply voltage.

Features

  • 1 Precision Integrated Shunt Resistor.
  • Shunt Resistor: 2 mΩ.
  • Shunt Inductance: 3 nH.
  • Shunt Resistor Tolerance: 0.1% (Max).
  • ±15 A Continuous from.
  • 40°C to +85°C.
  • 0°C to 125°C Temperature Coefficient: 10 ppm/°C.
  • High Bandwidth: 350 kHz.
  • Enhanced PWM rejection.
  • Excellent CMRR.
  • > 120-dB DC CMRR.
  • 90-dB AC CMRR at 50 kHz.
  • Accuracy:.
  • Gain:.
  • Gain Error: 0.4% (Max).

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Datasheet Details

Part number INA253
Manufacturer Texas Instruments
File Size 1.36 MB
Description Current-Shunt Monitor
Datasheet download datasheet INA253 Datasheet
Additional preview pages of the INA253 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community INA253 SLOS954A – JULY 2018 – REVISED DECEMBER 2018 INA253 High Voltage, Bidirectional, Zero-Drift, Current-Shunt Monitor With Integrated, 2-mΩ, Precision, Low Inductive Shunt Resistor 1 Features •1 Precision Integrated Shunt Resistor – Shunt Resistor: 2 mΩ – Shunt Inductance: 3 nH – Shunt Resistor Tolerance: 0.1% (Max) – ±15 A Continuous from –40°C to +85°C – 0°C to 125°C Temperature Coefficient: 10 ppm/°C • High Bandwidth: 350 kHz • Enhanced PWM rejection • Excellent CMRR – > 120-dB DC CMRR – 90-dB AC CMRR at 50 kHz • Accuracy: – Gain: – Gain Error: 0.
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