NCS199A2R: Current-Shunt Monitors, 26V, Voltage Output, Bidirectional, Zero-Drift, Low- or High- Side Current Sensing

Description: The NCS199A2R is a voltage output current shunt mo...
  • The NCS199A2R is a voltage output current shunt monitor (also called current sense amplifier) which can measure voltage across shunts at common-mode voltages from -0.3 to 26V, 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 +26V power supply, drawing a maximum of 80µA of supply current, and are specified over the extended operating temperature range (-40°C to +125°C). Available in the SC70-6 package.

    Similar Products:


      NCS199A1R NCS199A2R NCS199A3R
    Gain (V/V) 50 100 200
    Gain Error (%) 1.5 1.5 1.5
    Bandwidth (kHz) 90 60 40
    Offset Voltage (µV) 150 150 150
  • Features
  • Wide common mode input range -0.3 V to 26 V - High-Side Current Sensing for High Voltage Systems
  • Low offset voltage ± 150 µV Max - Low Ohm value Current Sense Resistors
  • Low Offset Drift: 0.5 µV/°C - High accuracy over temperature leading to better power efficiency
  • Supply voltage range from 2.2 V to 26 V - Wide supply voltage range provides system flexibility
  • Applications
  • Current Sensing (High-Side/Low-Side)
  • Power Monitoring
  • Power Adapters
  • Feedback Control Loops
  • End Products
  • Fast Chargers - Smartphones
  • Telecom DC-DC Modules
  • E-Cigarettes
  • High End Computing/Servers
  • Wireless Charging
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Availability and Samples
    NCS199A2RSQT2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Current-Shunt Monitors, 26V, Voltage Output, Bidirectional, Zero-Drift, Low- or High- Side Current Sensing, Gain 100, 26V Current Sense Amplifier
  • Package Type: SC-88-6 / SC-70-6 / SOT-363-6
  • Package Case Outline: 419B-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):Contact Factory
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  • Digikey:>1K
  • ON Semiconductor:6,000
  • Specifications
  • Channels:
  • Gain (V/V): 100 
  • Gain Error Max (%): ±1.5 
  • Vs Min (V): 2.2 
  • Vs Max (V): 26 
  • VCM (V): -0.3 to 26 
  • Iq Typ (mA): 0.04 
  • Bandwidth Typ (-3dB): 0.06 
  • Vos Max (mV): 0.15 
  • Vos Drift Max (µV/°C): 0.5 
  • Operating Temperature Range (°C): -40 to 125 
  • CMRR Typ (dB): 120 
  • Package Type: SC-88-6 / SC-70-6 / SOT-363-6 
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