CBM8333 Low power, precision, zero drift, single channel operational amplifier

The CBM833X series amplifiers include CBM8333, CBM8336, and CBM8339, which are single/dual/quad operational amplifiers, micro-power, zero-drift CMOS operational amplifiers, the amplifiers offer bandwidth of 350 kHz, rail-to-rail inputs and outputs, and single-supply operation from 1.8V to 5.5V. CBM833X uses chopper stabilized technique to provide very low offset voltage (less than 10µV maximum) and near zero drift over temperature. Low quiescent supply current of 25µA per amplifier and very low input bias current of 20pA make the devices an ideal choice for low offset, low power consumption and high impedance applications. The CBM833X offers excellent CMRR without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity.
The CBM8333 is available in SOT23-5, SC70-5 and SOP8 packages. And the CBM8336 is available in SOP8, MSOP8 and DFN-8 packages. The CBM8339 Quad is available inGreen SOP-14 and TSSOP-14 packages. The extended temperature range of -40℃ to +125℃ over all supply voltages offers additional design flexibility.

Parameters
Features
Applications

Channel:1
Offset Voltage : 10 uV
Input Bias Current:20 pA
Input Voltage Noise Density:70 nV/sqrt Hz
Supply: 2.7 V to 5.5 V
Gain Bandwidth Product: 350KHz
Slew Rate:0.2 V/μs
Common-Mode Rejection Ratio:110 dB
Output type: Rail-to-Rail

Single-Supply Operation from +1.8V ~+5.5V
Rail-to-Rail Input / Output
Gain-Bandwidth Product: 350KHz(Typ.@25℃)
LowInput BiasCurrent: 20pA(Typ.@25℃)
Low Offset Voltage: 10uV (Max. @25℃)
Quiescent Current: 25µA per Amplifier(Typ)
Operating Temperature: -40°C ~ +125℃
Zero Drift: 0.05µV/°C (Typ)
Embedded RF Anti-EMI Filter
Small Package:
CBM8333 Available in SOT23-5, SC70-5 and SOP-8 Packages
CBM8336Available in SOP-8, MSOP-8 and DFN-8 Packages
CBM8339 Available in SOP-14 and TSSOP-14 Packages

Transducer Application
Temperature Measurements
Electronics Scales
Handheld Test Equipment
Battery-Powered Instrumentation

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
CBM8333AS8	Industrial grade	30000	10~99 \| $ 0.56  100~999$0.45 1000~2499$0.39 2500+$0.34	SOP-8	MSL 3	RoHS	Tape and Reel, 2500	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM8333AST5	Industrial grade	20000	10~99 \| $ 0.56  100~999$0.45 1000~2999$0.39 3000+$0.34	SOT23-5	MSL 3	RoHS	Tape and Reel, 3000	-40 to 125	- + Requested quantity exceeds in stock amount Add to cart
CBM8333ASC5	Industrial grade	1	10~99 \| $ 0.51  100~999$0.44 1000~2999$0.35 3000+$0.26	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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