NCS211: Current Sense Amplifier, 1% Max. Gain Error, Bi-Directional Zero-Drift, -0.3V to 26V CMIVR

The NCS210, NCS211, NCS212, NCS213, NCS214, and NCS215 are voltage output current sense amplifiers that can measure voltage across shunts at common−mode voltages from −0.3 V to 26 V, independent of supply voltage. Six fixed gains are available: 50 V/V, 75 V/V, 100 V/V, 200 V/V, 500 V/V, or 1000 V/V. The low offset of the zero−drift architecture enables current sensing with maximum drops across the shunt as low as 10 mV full−scale. The devices can operate from a single +2.7 V to +26 V power supply, drawing a maximum of 100µA of supply current. All versions are specified over the extended operating temperature range (–40°C to +125°C).

Features
  • Wide common mode input range -0.3 V to 26 V
  • Supply voltage range from 2.7 V to 26 V
  • Low offset voltage ±60µV Max
  • Low offset drift
Benefits
  • High-Side Current Sensing for High Voltage Systems
  • Flexible System Supply Voltage
  • Low Value Current Sense Resistors for Better Power Efficiency
  • Temperature Sensitive Applications
Applications
  • Current Sensing (High-Side/Low-Side)
  • Power Monitoring
  • Power Adapters
  • Automotive
  • Feedback Control Loops
End Products
  • Fast Chargers - Smartphones
  • Telecom DC-DC Modules
  • E-Cigarettes
  • High End Computing/Servers
  • Qi Wireless Charging Tx
Simulation Models (2)
Document TitleDocument ID/SizeRevisionRevision Date
NCS211 CAPTURE LIBRARY.OLBNCS211 Capture Library (7kB)0
NCS211 PSPICE MODEL.LIBNCS211 PSpice Model (22kB)0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SC-88/SC70-6/SOT-363 6 LEAD419B-02 (62.3kB)Y
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Current Sense Amplifier, Voltage Output, Bi-Directional Zero DriftNCS210/D (80kB)6Oct, 2016
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCS211SQT2GActivePb-free Halide freeSC-88-6 / SC-70-6 / SOT-363-6419B-021Tape and Reel3000$0.5
Specifications
ProductChannelsGain (V/V)Gain Error Max (%)VccMin (V)VccMax (V)VCM (V)IDTyp (mA)GBW Typ (MHz)VIOMax (mV)VIODrift Max (µV/°C)
NCS211SQT2G1500±12.726-0.3 to 260.0650.025±0.0600.6
Current Sense Amplifier, Voltage Output, Bi-Directional Zero Drift (80kB) NCS211
NCS211 CAPTURE LIBRARY.OLB NCS211
NCS211 PSPICE MODEL.LIB NCS211
SC-88/SC70-6/SOT-363 6 LEAD NUF2221