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CS3818EO, in 3D

CS3818EO

CRMICRO

-40℃~+85℃ -70dB 0.1% 102dB 15W×2@8Ω、10W×2@8Ω、30W×1@4Ω 2 Pairs Differential Inputs 2-Channel 40mA 6.5V~26V 90% Class D Enable/disable function、Filterless architecture、Configurable output topology、Digital programmable gain HTSSOP-28 Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCcrmicro/CS3818EO
Category
Audio Amplifiers
Package
HTSSOP-28
Pins
29

Overview

The CS3818EO is an audio Amplifier made by CRMICRO in a HTSSOP-28 package with 29 pins. -40℃~+85℃ -70dB 0.1% 102dB 15W×2@8Ω、10W×2@8Ω、30W×1@4Ω 2 Pairs Differential Inputs 2-Channel 40mA 6.5V~26V 90% Class D Enable/disable function、Filterless architecture、Configurable output topology、Digital programmable gain HTSSOP-28 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CS3818EO_C7421630, 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. 1,990 are in stock at JLCPCB (part C7421630).

Symbol

SD#1FAULT#2LINP3LINN4GAIN05GAIN16AVCC7AGND8GVDD9PLIMIT10RINN11RINP12MUTE13PBTL14PVCCR15PVCCR16BSPR17OUTPR18PGND19OUTNR20BSNR21BSNL22OUTNL23PGND24OUTPL25BSPL26PVCCL27PVCCL28EP29
EasyEDA_Cloud:CS3818EO_C7421630From 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
Filterless architecture
Number of Inputs
2 Pairs Differential Inputs
Operating Temperature
-40℃~+85℃
Output Power
15W×2@8Ω
Power Supply Rejection Ratio (PSRR)
-70dB
Quiescent Current
40mA
Signal-to-Noise Ratio
102dB
Speaker Channels
2-Channel
Total Harmonic Distortion + Noise (THD+N)
0.1%
Voltage - Supply
6.5V~26V

Order codes

1

Pinout

29
The pins of the CS3818EO
PinNameType
1SD#Unspecified
2FAULT#Unspecified
3LINPUnspecified
4LINNUnspecified
5GAIN0Unspecified
6GAIN1Unspecified
7AVCCUnspecified
8AGNDUnspecified
9GVDDUnspecified
10PLIMITUnspecified
11RINNUnspecified
12RINPUnspecified
13MUTEUnspecified
14PBTLUnspecified
15PVCCRUnspecified
16PVCCRUnspecified
17BSPRUnspecified
18OUTPRUnspecified
19PGNDUnspecified
20OUTNRUnspecified
21BSNRUnspecified
22BSNLUnspecified
23OUTNLUnspecified
24PGNDUnspecified
25OUTPLUnspecified
26BSPLUnspecified
27PVCCLUnspecified
28PVCCLUnspecified
29EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the CS3818EO?

Yes. The symbol is EasyEDA_Cloud:CS3818EO_C7421630 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 CS3818EO?

HTSSOP-28, with 29 pins. Its footprint is drawn on this page.

Where is the CS3818EO datasheet?

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

Where can I order the CS3818EO?

JLCPCB lists it as part C7421630, with 1,990 in stock; the sellers' links on this page open their listings.

What can replace the CS3818EO?

Parts like it in the library: the CS3817BEO by CRMICRO, the CS3815EO by CRMICRO, the CS3830EO by CRMICRO and the CS3817EO by CRMICRO. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

4