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CS3820EO on a board, in 3D

CS3820EO

SEMICO

-20℃~+85℃ -70dB 0.06% 102dB 2 Pairs Differential Inputs 2-Channel 40mA 8V~26V 90% Class D HSOP-28-300mil Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCsemico/CS3820EO
Category
Audio Power OpAmps
Package
HSOP-28-300mil
Pins
30

Overview

The CS3820EO is an audio Power OpAmp made by SEMICO in a HSOP-28-300mil package with 29 pins. -20℃~+85℃ -70dB 0.06% 102dB 2 Pairs Differential Inputs 2-Channel 40mA 8V~26V 90% Class D HSOP-28-300mil Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CS3820EO, from EasyEDA) and its footprint (EasyEDA_Cloud:HSOP-28_L18.0-W7.5-P0.80-LS10.1-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C523714).

Symbol

BSNL1OUTNL2PGND3OUTPL4BSPL5PVCCL6PVCCL7SD#8FAULT#9LINP10LINN11GAIN012GAIN113AVCC14AGND15GVDD16PLIMIT17RINN18RINP19NC20PBTL21PVCCR22PVCCR23BSPR24OUTPR25PGND26OUTNR27BSNR28EP29EP29
EasyEDA_Cloud:CS3820EOFrom EasyEDA

Footprint

123456789101112131415161718192021222324252627282929
EasyEDA_Cloud:HSOP-28_L18.0-W7.5-P0.80-LS10.1-BLFrom EasyEDA

Parameters

11
Class
Class D
Efficiency
90%
Features
Automatic mute/no-noise switch, Enable/shutdown function, Filterless architecture, Overvoltage protection, Digitally programmable gain, Built-in audio processing
Number of Inputs
2 Pairs Differential Inputs
Operating Temperature
-20℃~+85℃
Power Supply Rejection Ratio (PSRR)
-70dB
Quiescent Current
40mA
Signal-to-Noise Ratio
102dB
Speaker Channels
2-Channel
Total Harmonic Distortion + Noise (THD+N)
0.06%
Voltage - Supply
8V~26V

Order codes

1

Pinout

29
The pins of the CS3820EO
PinNameType
1BSNLUnspecified
2OUTNLUnspecified
3PGNDUnspecified
4OUTPLUnspecified
5BSPLUnspecified
6PVCCLUnspecified
7PVCCLUnspecified
8SD#Unspecified
9FAULT#Unspecified
10LINPUnspecified
11LINNUnspecified
12GAIN0Unspecified
13GAIN1Unspecified
14AVCCUnspecified
15AGNDUnspecified
16GVDDUnspecified
17PLIMITUnspecified
18RINNUnspecified
19RINPUnspecified
20NCUnspecified
21PBTLUnspecified
22PVCCRUnspecified
23PVCCRUnspecified
24BSPRUnspecified
25OUTPRUnspecified
26PGNDUnspecified
27OUTNRUnspecified
28BSNRUnspecified
29EPUnspecified

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/semico/CS3820EO.jpg" alt="CS3820EO" width="1200" height="900">
A picture that opens the part, for a README
[![CS3820EO](https://pcbkit.io/embed/parts/semico/CS3820EO.jpg?size=s)](https://pcbkit.io/parts/semico/CS3820EO)

Questions

Is there a KiCad symbol and footprint for the CS3820EO?

Yes. The symbol is EasyEDA_Cloud:CS3820EO and the footprint EasyEDA_Cloud:HSOP-28_L18.0-W7.5-P0.80-LS10.1-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CS3820EO?

HSOP-28-300mil, with 29 pins. Its footprint is drawn on this page.

Where is the CS3820EO datasheet?

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

Where can I order the CS3820EO?

JLCPCB lists it as part C523714, with 0 in stock; the sellers' links on this page open their listings.