NCS199A2: Current Sense Amplifier, 1.5% Max. Gain Error, Bi-Directional Zero-Drift, -0.3V to 26V CMIVR

The NCS199A1, NCS199A2 and NCS199A3 are voltage output current shunt monitors that can measure voltage across shunts at common−mode voltages from −0.3 V to 26 V, independent of supply voltage. Three fixed gains are available: 50 V/V, 100 V/V or 200 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).

特性
  • Wide common mode input range -0.3 V to 26 V
  • Supply voltage range from 2.7 V to 26 V
  • Low offset voltage ±150µV Max
  • Low offset drift
优势
  • High-Side Current Sensing for High Voltage Systems
  • Flexible System Supply Voltage
  • Low Value Current Sense Resistors for Better Power Efficiency
  • Temperature Sensitive Applications
应用
  • Current Sensing (High-Side/Low-Side)
  • Power Monitoring
  • Power Adapters
  • Feedback Control Loops
终端产品
  • Fast Chargers - Smartphones
  • Telecom DC-DC Modules
  • E-Cigarettes
  • High End Computing/Servers
  • Qi Wireless Charging Tx
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Current Shunt Monitor, Voltage Output, Bi-Directional Zero DriftNCS199/D (66kB)1
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SC-88/SC70-6/SOT-363 6 LEAD419B-02 (62.3kB)Y
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
NCS199A2SQT2GActivePb-free Halide freeSC-88-6 / SC-70-6 / SOT-363-6419B-021Tape and Reel3000$0.3
订购产品技术参数
ProductChannelsGain (V/V)Gain Error Max (%)VccMin (V)VccMax (V)VCM (V)IDTyp (mA)GBW Typ (MHz)VIOMax (mV)VIODrift Max (µV/°C)
NCS199A2SQT2G1100±1.52.726-0.3 to 260.0650.06±0.1500.6
Current Shunt Monitor, Voltage Output, Bi-Directional Zero Drift (66kB) NCS199A3
SC-88/SC70-6/SOT-363 6 LEAD NUF2221