Skip to the content
PCBKitNew board
CBM27AS8, in 3D

CBM27AS8

Corebai Microelectronics

SOP-8 Precision Op Amps ROHS

Extended
DatasheetJLCPCBLCSCcorebai-microelectronics/CBM27AS8
Category
Precision Op Amps
Package
SOP-8
Pins
8

Overview

The CBM27AS8 is a precision Op Amp made by Corebai Microelectronics in a SOP-8 package with 8 pins. SOP-8 Precision Op Amps ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CBM27AS8, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C918920).

Symbol

IN-2TRIM1NC5IN+3V-4TRIM8OUT6V+7
EasyEDA_Cloud:CBM27AS8From EasyEDA

Footprint

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

Parameters

10
Common Mode Rejection Ratio(CMRR)
130dB
Gain Bandwidth Product
8MHz
Ib - Input Bias Current
10nA
Input Offset Current(Ios)
7nA
Input Offset Voltage Drift(Vos TC)
200nV/℃
Input Voltage Noise Density
3nV/√Hz@1kHz
Operating Temperature
-40℃~+125℃
Single Supply
8V~36V
Slew Rate
2.8V/us
Vos - Input Offset Voltage
10uV

Order codes

1

Pinout

8
The pins of the CBM27AS8
PinNameType
1TRIMUnspecified
2IN-Unspecified
3IN+Unspecified
4V-Unspecified
5NCUnspecified
6OUTOutput
7V+Unspecified
8TRIMUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/corebai-microelectronics/CBM27AS8" title="CBM27AS8 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/corebai-microelectronics/CBM27AS8.jpg" alt="CBM27AS8" width="1200" height="900">
A picture that opens the part, for a README
[![CBM27AS8](https://pcbkit.io/embed/parts/corebai-microelectronics/CBM27AS8.jpg?size=s)](https://pcbkit.io/parts/corebai-microelectronics/CBM27AS8)

Questions

Is there a KiCad symbol and footprint for the CBM27AS8?

Yes. The symbol is EasyEDA_Cloud:CBM27AS8 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 CBM27AS8?

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

Where is the CBM27AS8 datasheet?

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

Where can I order the CBM27AS8?

JLCPCB lists it as part C918920, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CBM27AS8?

Parts like it in the library: the OP07CDR(UMW) by UMW, the GS8332-SR by Gainsil, the COS8552SR by COSINE and the OP2177ARZ(UMW) by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8