CS3820EO

CRMICROExtended

-20℃~+85℃ -70dB 0.1% 102dB 15W×2@8Ω、10W×2@8Ω、30W×1@4Ω 2 Pairs Differential Inputs 2-Channel 40mA 8V~26V 90% Automatic mute/no-noise switch、Enable/disable function、Filterless architecture、Configurable output topology、Digital programmable gain Class D HSOP-28 Audio Amplifiers ROHS

Datasheet JLCPCB LCSC

Part id: crmicro/CS3820EO
Category: Audio Amplifiers
Package: HSOP-28
Pins: 30
In stock: 100 at JLCPCB (C7421632)

Overview

The CS3820EO is an audio Amplifier made by CRMICRO in a HSOP-28 package with 30 pins. -20℃~+85℃ -70dB 0.1% 102dB 15W×2@8Ω、10W×2@8Ω、30W×1@4Ω 2 Pairs Differential Inputs 2-Channel 40mA 8V~26V 90% Automatic mute/no-noise switch、Enable/disable function、Filterless architecture、Configurable output topology、Digital programmable gain Class D HSOP-28 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CS3820EO_C7421632, from EasyEDA) and its footprint (EasyEDA_Cloud:HSOP-28_L18.1-W7.5-P0.80-LS10.2-BL-1, from EasyEDA), ready for a KiCad board. 100 are in stock at JLCPCB (part C7421632).

Symbol

EasyEDA_Cloud:CS3820EO_C7421632From EasyEDA

Footprint

EasyEDA_Cloud:HSOP-28_L18.1-W7.5-P0.80-LS10.2-BL-1From EasyEDA

Pinout

The pins of the CS3820EO
Pin	Name	Type
1	BSNL	Unspecified
2	OUTNL	Unspecified
3	PGND	Unspecified
4	OUTPL	Unspecified
5	BSPL	Unspecified
6	PVCCL	Unspecified
7	PVCCL	Unspecified
8	SD#	Unspecified
9	FAULT#	Unspecified
10	LINP	Unspecified
11	LINN	Unspecified
12	GAIN0	Unspecified
13	GAIN1	Unspecified
14	AVCC	Unspecified
15	AGND	Unspecified
16	GVDD	Unspecified
17	PLIMIT	Unspecified
18	RINN	Unspecified
19	RINP	Unspecified
20	NC	Unspecified
21	PBTL	Unspecified
22	PVCCR	Unspecified
23	PVCCR	Unspecified
24	BSPR	Unspecified
25	OUTPR	Unspecified
26	PGND	Unspecified
27	OUTNR	Unspecified
28	BSNR	Unspecified
29	EP	Unspecified
30	EP	Unspecified

Parameters

Class: Class D
Efficiency: 90%
Features: Digitally programmable gain
Number of Inputs: 2 Pairs Differential Inputs
Operating Temperature: -20℃~+85℃
Output Power: 30W×1@4Ω
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: 8V~26V

Order codes

CS3820EOLCSC C7421632

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Questions

Is there a KiCad symbol and footprint for the CS3820EO?

Yes. The symbol is EasyEDA_Cloud:CS3820EO_C7421632 and the footprint EasyEDA_Cloud:HSOP-28_L18.1-W7.5-P0.80-LS10.2-BL-1, 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, with 30 pins. Its footprint is drawn on this page.

Where is the CS3820EO datasheet?

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

Where can I order the CS3820EO?

JLCPCB lists it as part C7421632, with 100 in stock; the sellers' links on this page open their listings.