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CBM2903AS8, in 3D

CBM2903AS8

Corebai Microelectronics

-15V~-2.5V、2.5V~15V -40℃~+85℃ 1.3us 150nA 1mA 2 300ns 36V 400nA 5V~30V 5mV ESD protection TTL、CMOS SOP-8 Comparators ROHS

Extended
DatasheetJLCPCBLCSCcorebai-microelectronics/CBM2903AS8
Category
Comparators
Package
SOP-8
Pins
8

Overview

The CBM2903AS8 is a comparator made by Corebai Microelectronics in a SOP-8 package with 8 pins. -15V~-2.5V、2.5V~15V -40℃~+85℃ 1.3us 150nA 1mA 2 300ns 36V 400nA 5V~30V 5mV ESD protection TTL、CMOS SOP-8 Comparators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TSB712IST, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 500 are in stock at JLCPCB (part C476366).

Symbol

GND4VCC8IN1+3IN1-2OUT11
EasyEDA_Cloud:TSB712ISTFrom EasyEDA

Footprint

12345678
Package_SO:SOP-8_3.76x4.96mm_P1.27mmFrom KiCad's library

Parameters

13
Dual Supply
2.5V~15V
Features
ESD Protection
Ib - Input Bias Current
400nA
Input Offset Current(Ios)
150nA
Maximum Power Supply Range (Vdd-Vss)
36V
Number of Channels
2
Operating Temperature
-40℃~+85℃
Output Mode
CMOS
Propagation Delay Time
300ns
Quiescent Current
1mA
Response Time (tr)
1.3us
Single Supply
5V~30V
Vos - Input Offset Voltage
5mV

Order codes

1

Pinout

8
The pins of the CBM2903AS8
PinNameType
1OUT1Output
2IN1-Unspecified
3IN1+Unspecified
4GNDUnspecified
5IN2+Unspecified
6IN2-Unspecified
7OUT2Output
8VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the CBM2903AS8?

Yes. The symbol is EasyEDA_Cloud:TSB712IST and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CBM2903AS8?

SOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the CBM2903AS8 datasheet?

Corebai Microelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the CBM2903AS8?

JLCPCB lists it as part C476366, with 500 in stock; the sellers' links on this page open their listings.

What can replace the CBM2903AS8?

Parts like it in the library: the LM2903DR by UMW, the LM393ADR by UMW, the LM393 by MSKSEMI and the LM393DRG by HANSCHIP semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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