CBM8224 低成本、低功耗、低噪声、四通道运算放大器

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: 4
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

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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。

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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。

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Product number	Rating	Inventory(pcs)	Price	Package	MSL	RoHS	MPQ	Operating Temperature Range (℃)	Order
CBM8224ATS14	Industrial grade	0	10~99 \| $ 0.56  100~999$0.52 1000~2999$0.46 3000+$0.42	TSSOP-14	MSL 3	RoHS	Tape and Reel, 2500	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM8224AS14	Industrial grade	0	10~99 \| $ 0.56  100~999$0.52 1000~2999$0.46 3000+$0.42	SOP-14	MSL 3	RoHS	Tape and Reel, 2500	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart