Skip to the content
PCBKitNew board
S321 on a board, in 3D

S321

Silicore

-40℃~+85℃ 1 10pA 10pA 1MHz 2.1V~5.5V 23mA 36nV/√Hz@50kHz 520V/ms 68dB 800uV Built-in compensation Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Operational Amplifier ROHS

Extended
DatasheetJLCPCBLCSCsilicore/S321
Category
Operational Amplifier
Package
SOT-23-5
Pins
5

Overview

The S321 is an operational Amplifier made by Silicore in a SOT-23-5 package with 5 pins. -40℃~+85℃ 1 10pA 10pA 1MHz 2.1V~5.5V 23mA 36nV/√Hz@50kHz 520V/ms 68dB 800uV Built-in compensation Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Operational Amplifier ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 2,845 are in stock at JLCPCB (part C20883072).

Symbol

The library has no symbol for this part yet.

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

Parameters

13
Common Mode Rejection Ratio(CMRR)
68dB
Features
Built-in compensation
Gain Bandwidth Product
1MHz
Ib - Input Bias Current
10pA
Input Offset Current(Ios)
10pA
Input Voltage Noise Density
36nV/√Hz@50kHz
Number of Channels
1
Operating Temperature
-40℃~+85℃
Output Current
23mA
Rail to Rail
Rail-to-Rail Input, Rail-to-Rail Output
Single supply
2.1V~5.5V
Slew Rate
520V/ms
Vos - Input Offset Voltage
800uV

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/silicore/S321" title="S321 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/silicore/S321.jpg" alt="S321" width="1200" height="900">
A picture that opens the part, for a README
[![S321](https://pcbkit.io/embed/parts/silicore/S321.jpg?size=s)](https://pcbkit.io/parts/silicore/S321)

Questions

Is there a KiCad symbol and footprint for the S321?

Yes. the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the S321?

SOT-23-5, with 5 pins. Its footprint is drawn on this page.

Where is the S321 datasheet?

Silicore publishes it: the Datasheet link on this page opens it.

Where can I order the S321?

JLCPCB lists it as part C20883072, with 2,845 in stock; the sellers' links on this page open their listings.

What can replace the S321?

Parts like it in the library: the LMV321IDBV by Texas Instruments, the LM321MF011 by GREENMICRO, the LMV321-L by PIELENST and the LMV321AUIDBVR(UMW ) by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8