CBM8631 470μA. 6MHz, rail to rail I/O CMOS operational amplifier

The CBM863X have a high gain-bandwidth product of 6MHz, a slew rate of 4.2V/μs, and a quiescent current of 470μA per amplifier at 5V. The CBM863X are designed to provide optimal performance in low voltage and low noise systems. They provide rail-to-rail output swing into heavy loads. The input common mode voltage range includes ground, and the maximum input offset voltage is 3.5mV for CBM863X.
They are specified over the extended industrial temperature range (-40℃ to +125℃). The operating range is from 2.1V to 5.5V. The CBM8631 single is available in Green SC70-5, SOT23-5 and SOP-8 packages. The CBM8632 dual is available in Green SOP-8 and MSOP-8 packages. The CBM8634 Quad is available in Green SOP-14 and TSSOP-14 packages.

Parameters
Features
Applications

Channel: 1
Input Voltage Noise Density(@1kHz):13
Gain-Bandwidth Product(Typ)(MHz):6
Slew Rate(V/μs):4.2
Quiescent Current/Amplifier(Typ)(μA):470
Supply(Min)(V):2.1
Supply(Max)(V):5.5
Rail to rail input/output:Y/Y
Offset Voltage(Max@25℃)(mV):3.5
Input Offset Voltage Average Drift(μV/℃):2.4
Input Bias Current(pA):1
Open-Loop Voltage Gain(Typ)(dB):108
Common-Mode Rejection Ratio(Typ)(dB):90

Single-Supply Operation from +2.1V ~ +5.5V
Rail-to-Rail Input / Output
Gain-Bandwidth Product: 6MHz (Typ.)
Low Input Bias Current: 1pA (Typ.)
Low Offset Voltage: 3.5mV (Max.)
Quiescent Current: 470μA per Amplifier (Typ.)
Operating Temperature: -40°C ~ +125°C
Small Package:
CBM8631 Available in SOT23-5, SOP-8 and SC70-5 Packages

CBM8632 Available in SOP-8 and MSOP-8 Packages

CBM8634 Available in SOP-14 and TSSOP-14 Packages

Sensors
Active Filters
Cellular and Cordless Phones
Laptops and PDAs
Audio
Handheld Test Equipment
Battery-Powered Instrumentation
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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Ordering & Quality

Product number	Rating	Inventory(pcs)	Price	Package	MSL	RoHS	MPQ	Operating Temperature Range (℃)	Order
CBM8631AS8	Industrial grade	0	10~99 \| $ 0.22  100~999$0.21 1000~2499$0.19 2500+$0.13	SOP-8	MSL 3	RoHS	Tape and Reel, 2500	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM8631AST5	Industrial grade	0	10~99 \| $ 0.21  100~999$0.20 1000~2999$0.19 3000+$0.13	SOT23-5	MSL 3	RoHS	Tape and Reel, 3000	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM8631ASC7	Industrial grade	0	10~99 \| $ 0.21  100~999$0.20 1000~2999$0.19 3000+$0.13	SC70-5	MSL 3	RoHS	Tape and Reel, 3000	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart

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