NCS4325: Operational Amplifier, 50 µV Offset, 0.25 µV/C, 35 µA, Zero-Drift

The NCS325, NCS2325 and NCS4325 are CMOS operational amplifiers providing precision performance. The Zero−Drift architecture allows for continuous auto−calibration, which provides very low offset, near−zero drift over time and temperature, and near flat 1/f noise at only 35 µA (max) quiescent current. These benefits make these devices ideal for precision DC applications. These op amps provide rail−to−rail input and output performance and are optimized for low voltage operation as low as 1.8 V and up to 5.5 V. The single channel NCS325 is available in the space−saving SOT23−5 package. The dual channel NCS2325 is available in Micro8, SOIC−8, and DFN−8. The quad channel NCS4325 is available in SOIC−14.

特性
  • Low Offset Voltage: 14 µV typ, 75 µV max at 25°C
  • Zero Drift: 0.25 µV/°C max
  • Low Noise: 1 µVpp, 0.1 Hz to 10 Hz
  • Quiescent Current: 21 µA typ, 35 µA max at 25°C
  • Supply Voltage: 1.8 V to 5.5 V
  • Rail−to−Rail Input and Output
  • Internal EMI Filtering
应用
  • Transducer Applications
  • Temperature Measurements
  • Current Sensing
终端产品
  • Battery Powered Instruments
  • Electronic Scales
  • Medical Instrumentation
仿真模型 (2)
Document TitleDocument ID/SizeRevisionRevision Date
NCS325 Capture LibraryNCS325 Capture Library (7kB)0Mar, 2014
NCS325 PSpice ModelNCS325 Pspice Model (5kB)0Mar, 2014
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SOIC-14 NB751A-03 (34.3kB)L
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
50 uV Offset, 0.25 uV/C, 35 uA, Zero-Drift Operational AmplifierNCS325/D (756kB)4Nov, 2016
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)
NCS4325DR2GActivePb-free Halide freeSOIC-14751A-031Tape and Reel2500$0.56
订购产品技术参数
ProductRail to RailChannelsVCC Min (V)VCC Max (V)IO Min (mA)IO Typ (mA)ID Typ (mA)GBW Typ (MHz)SR Typ (V/µs)VIO Max (mV)
NCS4325DR2GInput/Output41.85.550.0210.270.10.075
50 uV Offset, 0.25 uV/C, 35 uA, Zero-Drift Operational Amplifier (756kB) NCS325
NCS325 Capture Library NCS325
NCS325 PSpice Model NCS325
SOIC-14 NB NLSX5014