CBM2901 Four channel differential comparator

The CBM2901 consists of four independent precision voltage comparators with an offset voltage specification as low as 5.0 mV max for four comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Application areas include limit comparators, simple analog to digital converters，pulse, square wave, Zero crossing detector (single power supply) and time delay generators.

Parameters
Features
Applications

Number of operational amplifier channels: 4 channels
Output type: Open Collector
Transmission delay（ μ S): 1.3
Power supply voltage (Max) (V): 30
Power supply voltage (Min) (V): 2
Misalignment voltage（ Max@25 ℃ (mV): 7
Single comparator static current (Typ) (mA): 1.0
Input bias current (Max) (mA): 250
Rail to rail: Out
Rated value: Catalog

Wide power supply voltage range:+2V to+30V
Input offset voltage: ± 1mV (TYP)
Low static current: VSUPPLY=30V, 2.5mA per channel (MAX)
The common mode input voltage range includes grounding
Low output saturation voltage
Quick response time: 1.3 μ S
Open drain output
Output compatible with TTL, MOS, and CMOS

Wireless infrastructure
Factory automation and control
motor drive
electrical equipment
Server PSU

Type	Title	File Size	Date	Download
Product manual	CBM2901	496KB	2024-11-29	Download
Selection Guide	Corebai Selection Guide Rev.En2023.pdf	7.73M	2024-01-24	Download

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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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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
CBM2901AS14	Industrial Grade	18000	10~99 \| $ 0.18  100~999$0.16 1000~2499$0.13 2500+$0.11	SOP-14	MSL 3	RoHS	Tape and Reel, 2500	-40℃ ~ 125℃	- + Requested quantity exceeds in stock amount Add to cart