CBM8221
Preview
Low cost, low power consumption, low noise, single channel operational amplifier
CBM8221.pdf | 1.08M

The CBM8221, CBM8222, CBM8224, CBM8221S, CBM8222S families of products offer low voltage operation and rail-to-rail input and output, as well as excellent speed/power consumption ratio, providing an excellent bandwidth (500kHz) and slew rate of 0.18V/us. The op-amps are unity gain stable and feature an ultra-low input bias current. The devices are ideal for sensor interfaces, active filters and portable applications.
The CBM8221S, CBM8222S include a shutdown mode. Under logic control, the amplifiers can be switched from normal operation to a standby current that is less than 1uA.The CBM8221, CBM8222, CBM8224, CBM8221S, CBM8222S families of operational amplifiers are specified at the full temperature range of −40°C to +125°C under single or dual power supplies of 2.5V to 5.5V.

  • Parameters
  • Features
  • Applications
  • Channel: 1
  • Offset Voltage(Max@25℃)(mV) :3.5
  • Quiescent Current/Amplifier(Typ)(μA):18
  • Supply(Min)(V):2.5
  • Supply(Max)(V):5.5
  • Gain-Bandwidth Product(Typ)(MHz):0.5
  • Slew Rate(V/ms):180
  • Rail to rail input/output :In,Out
  • Input Offset Voltage Average Drift(μV/℃):2.9
  • Input Voltage Noise Density(@1kHz)(nV/√Hz):77
  • Input Bias Current(pA):1
  • Open-Loop Voltage Gain(Typ)(dB):110
  • Common-Mode Rejection Ratio(Typ)(dB):90
  • Gain Bandwidth : 500kHz

  • Rail-To-Rail Input And Output

  • 0.8mV Typical Vos

  • Input Voltage Range : -0.1V to +5.6V with

  • Vs = 5.5V

  • Supply Range : +2.5V to +5.5V

  • Shutdown : CBM8221S/CBM8222S

  • Specified Up To +125°C

  • Micro Size Packages : SOT23-5, SOT23-6

  • Sensors

  • Photo diode Amplification

  • Active Filters

  • Test Equipment

  • Driving A/D Converters

Type Title File Size Date Download
Selection Guide Corebai Selection Guide Rev.En2023.pdf 7.73M 2024-01-24 Download
  • 计算工具

    ANALOG-ENGINEER-CALC — 模拟工程师计算器

    模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面,其中显示各种常见计算的列表(从使用反馈电阻器设置运算放大器增益 到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件)。除了可用作单独的工具之外,该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

  • 计算工具

    ANALOG-ENGINEER-CALC — 模拟工程师计算器

    模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面,其中显示各种常见计算的列表(从使用反馈电阻器设置运算放大器增益 到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件)。除了可用作单独的工具之外,该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。

Ordering & Quality
Product number Rating Inventory(pcs) Price Package MSL RoHS MPQ Operating Temperature Range (℃) Order
CBM8221SAST6 Industrial grade 0
100~999¥0.32
1000~2999¥0.30
3000+¥0.27
SOT23-6 MSL 3 RoHS Tape and Reel, 3000 -40 to 125
-
+

Add to cart

CBM8221SAS8 Industrial grade 0
100~999¥0.35
1000~2999¥0.32
3000+¥0.27
SOP-8 MSL 3 RoHS Tape and Reel, 2500 -40 to 125
-
+

Add to cart

CBM8221AMS8 Industrial grade 0
100~999¥0.32
1000+¥0.30
MSOP-8 MSL 3 RoHS Tape and Reel, 3000 -40 to 125
-
+

Add to cart

CBM8221BST5 Industrial grade 0
100~999¥0.32
1000+¥0.30
SOT23-5 MSL 3 RoHS Tape and Reel, 3000 -40 to 125
-
+

Add to cart

CBM8221AST5 Industrial grade 0
100~999¥0.27
1000~2999¥0.25
3000+¥0.22
SOT23-5 MSL 3 RoHS Tape and Reel, 2500 -40 to 125
-
+

Add to cart

CBM8221AS8 Industrial grade 0
100~999¥0.27
1000~2999¥0.25
3000+¥0.22
SOP-8 MSL 3 RoHS Tape and Reel, 2500 -40 to 125
-
+

Add to cart

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