NCS325: 单路运算放大器,50 µV 偏移,0.25 µV/°C,零漂移精度,低功耗

Datasheet: 50 uV Offset, 0.25 uV/C, 35 uA, Zero-Drift Operational Amplifier
Rev. 5 (757kB)
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NCS325 是一款 CMOS 运算放大器,提供精确性能。零漂移结构可实现连续自动校正,提供极低的偏移、随时间和温度的近零漂移,还提供接近水平的 1/f 噪声,静止电流仅为 35 µA(最大)。这些优点使其适用于精确直流应用。NCS325 提供轨对轨输入和输出性能,适合在最低 1.8 V 和最高 5.5 V 的低电压下运行。NCS325 采用节省空间的 SOT23−5 封装。
特性   优势
     
  • Low Offset Voltage: 14 µV typ, 50 µV max at 25°C
 
  • Higher precision and reduced error
  • Zero Drift: 0.25 µV/°C max
 
  • Low offset voltage variability over temperature
  • Low Noise: 1 µVpp, 0.1 Hz to 10 Hz
 
  • Reduced error from noise
  • Quiescent Current: 21 µA typ, 35 µA max at 25°C
 
  • Low current consumption
  • Rail−to−Rail Input and Output
 
  • Wide input and output range
  • Internal EMI Filtering
 
  • Improved EMI Immunity
  • Supply Voltage: 1.8 V to 5.5 V
 
  • Wide supply voltage range
应用   终端产品
  • Current Sensing
  • Differential Amplification
  • Transducer Applications
 
  • Battery Powered Instruments
  • Electronic Scales
  • Medical Instrumentation
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
STR-NCP164A-WDFN6-GEVB Active
Pb-free
Strata Enabled NCP164A Adjustable LDO, WDFN6 Package Evaluation Board
STR-NCV8164A-DFNW8-GEVB Active
Pb-free
Strata Enabled NCV8164A Adjustable LDO, DFNW8 Package Evaluation Board
STR-NCV8164A-TSOP5-GEVB Active
Pb-free
Strata Enabled NCV8164A Adjustable LDO, TSOP5 Package Evaluation Board
Availability & Samples
Specifications
Interactive Block Diagram
产品
状况
Compliance
具体说明
封装
MSL
容器
预算价格 (1千个数量的单价)
类型
外形
类型
Temperature
类型
数量
NCS325SN2T1G Active
Pb-free
Halide free
NCS325 TSOP-5 / SOT-23-5 483 1 260 Tape and Reel 3000 $0.3333
市场订货至交货的时间(周) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Rail to Rail
Channels
VS Min (V)
VS Max (V)
Iq Typ (mA)
VOS Max (mV)
GBW Typ (MHz)
SR Typ (V/µs)
IO Typ (mA)
ΔVOS/ΔT (μV/C)
eN (nV/√Hz)
Ibias Typ (pA)
CMRR Typ (dB)
Architecture
Temperature Range (°C)
Package Type
NCS325SN2T1G  
 $0.3333 
Pb
H
 Active   
Input/Output
1
1.8
5.5
0.021
0.05
0.35
0.16
5
14
100
50
108
CMOS
-40 to 125
TSOP-5 / SOT-23-5
外形
483   
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