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CS3817EO on a board, in 3D

CS3817EO

CRMICRO

Extended
DatasheetJLCPCBLCSCcrmicro/CS3817EO
Category
Audio Amplifiers
Package
HTSSOP28
Pins
29

Overview

The CS3817EO is an audio Amplifier made by CRMICRO in a HTSSOP28 package with 29 pins.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CS3817BEO, from EasyEDA) and its footprint (EasyEDA_Cloud:TSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP6.2-1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C7421639).

Symbol

SD#1NC2LINP3LINN4NC5NC6AVCC7AGND8GVDD9NC10RINN11RINP12NC13NC14PVCCR15NC16BSPR17OUTPR18PGND19OUTNR20BSNR21BSNL22OUTNL23PGND24OUTPL25BSPL26NC27PVCCL28EP29
EasyEDA_Cloud:CS3817BEOFrom EasyEDA

Footprint

1234567891011121314151617181920212223242526272829
EasyEDA_Cloud:TSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP6.2-1From EasyEDA

Parameters

12
Class
Class D
Efficiency
90%
Features
Automatic mute/no-noise switch, Enable/shutdown function, Filterless architecture
Number of Inputs
2 Pairs Differential Inputs
Operating Temperature
-40℃~+85℃
Output Power
15Wx2@8Ω, 30Wx1@4Ω
Power Supply Rejection Ratio (PSRR)
70dB
Quiescent Current
40mA, 25mA
Signal-to-Noise Ratio
102dB
Speaker Channels
2-Channel
Total Harmonic Distortion + Noise (THD+N)
0.06%
Voltage - Supply
6.5V~20V

Order codes

1

Pinout

29
The pins of the CS3817EO
PinNameType
1SD#Unspecified
2NCUnspecified
3LINPUnspecified
4LINNUnspecified
5NCUnspecified
6NCUnspecified
7AVCCUnspecified
8AGNDUnspecified
9GVDDUnspecified
10NCUnspecified
11RINNUnspecified
12RINPUnspecified
13NCUnspecified
14NCUnspecified
15PVCCRUnspecified
16NCUnspecified
17BSPRUnspecified
18OUTPRUnspecified
19PGNDUnspecified
20OUTNRUnspecified
21BSNRUnspecified
22BSNLUnspecified
23OUTNLUnspecified
24PGNDUnspecified
25OUTPLUnspecified
26BSPLUnspecified
27NCUnspecified
28PVCCLUnspecified
29EPUnspecified

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![CS3817EO](https://pcbkit.io/embed/parts/crmicro/CS3817EO.jpg?size=s)](https://pcbkit.io/parts/crmicro/CS3817EO)

Questions

Is there a KiCad symbol and footprint for the CS3817EO?

Yes. The symbol is EasyEDA_Cloud:CS3817BEO and the footprint EasyEDA_Cloud:TSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP6.2-1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CS3817EO?

HTSSOP28, with 29 pins. Its footprint is drawn on this page.

Where is the CS3817EO datasheet?

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

Where can I order the CS3817EO?

JLCPCB lists it as part C7421639, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CS3817EO?

Parts like it in the library: the CS3817BEO by CRMICRO, the CS3818EO by CRMICRO, the CS3815EO by CRMICRO and the CS3830EO by CRMICRO. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

4