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INA253 Datasheet Current-shunt Monitor

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & munity INA253 SLOS954A – JULY 2018 – REVISED DECEMBER 2018 INA253 High Voltage, Bidirectional, Zero-Drift, Current-Shunt Monitor With Integrated,.

General Description

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

The INA253 is designed to monitor bidirectional currents over a wide mon-mode range from –4 V to +80 V, independent of the supply voltage.

Three fixed gains are available: 100 mV/A, 200 mV/A, and 400 mV/A.

Key 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).

More Datasheets from Texas Instruments

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