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NCS199A3R - Current-Shunt Monitors

Download the NCS199A3R datasheet PDF. This datasheet also covers the NCS199A1R variant, as both devices belong to the same current-shunt monitors family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (NCS199A1R-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number NCS199A3R
Manufacturer onsemi
File Size 627.93 KB
Description Current-Shunt Monitors
Datasheet download datasheet NCS199A3R Datasheet

Overview

Current-Shunt Monitors, Voltage Output, Bidirectional, Zero-Drift, Low- or High-Side Current Sensing NCS199A1R, NCS199A2R, NCS199A3R The NCS199A1R, NCS199A2R, and NCS199A3R are voltage output, current shunt monitors (also called current sense amplifiers) which can measure voltage across shunts at common−mode voltages from −0.3 V to 26 V, independent of supply voltage.

The low offset of the zero−drift architecture enables current sensing across the shunt with maximum voltage drop as low as 10 mV full−scale.

These devices can operate from a single +2.2 V to +26 V power supply, drawing a maximum of 80 mA of supply current, and are specified over the extended operating temperature range (−40°C to +125°C).

Available in the SC70−6 package.

Key Features

  • Wide Common Mode Input Range:.
  • 0.3 V to 26 V.
  • Supply Voltage Range: 2.2 V to 26 V.
  • Low Offset Voltage: ±150 mV max.
  • Low Offset Drift: 0.5 mV/°C max.
  • Low Gain Error: 1.5% max.
  • Low Gain Error Drift: 10 ppm/°C.
  • Rail.
  • to.
  • Rail Output Capability.
  • Low Current Consumption: 40 mA typ, 80 mA max Typical.

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