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LPA2104ASOF on a board, in 3D

LPA2104ASOF

LOWPOWER

1-Channel 2.3Wx1@4Ω、3Wx1@4Ω 2.5V~5.5V 2mA 85% 92dB Class D Enable/shutdown function、Filterless architecture、ESD protection SOP-8 Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSClowpower/LPA2104ASOF
Category
Audio Amplifiers
Package
SOP-8
Pins
8

Overview

The LPA2104ASOF is an audio Amplifier made by LOWPOWER in a SOP-8 package with 8 pins. 1-Channel 2.3Wx1@4Ω、3Wx1@4Ω 2.5V~5.5V 2mA 85% 92dB Class D Enable/shutdown function、Filterless architecture、ESD protection SOP-8 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LPA2104ASOF, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 3,499 are in stock at JLCPCB (part C517144).

Symbol

#SD1BYP2INP3INN4VOP5VDD6GND7VON8
EasyEDA_Cloud:LPA2104ASOFFrom EasyEDA

Footprint

12345678
Package_SO:SOP-8_3.76x4.96mm_P1.27mmFrom KiCad's library

Parameters

10
Class
Class D
Efficiency
85%
Features
Filterless architecture
Operating Temperature
-40℃~+85℃
Output Power
2.3Wx1@4Ω
Power Supply Rejection Ratio (PSRR)
75dB
Quiescent Current
2mA
Signal-to-Noise Ratio
92dB
Speaker Channels
1-Channel
Voltage - Supply
2.5V~5.5V

Order codes

1

Pinout

8
The pins of the LPA2104ASOF
PinNameType
1#SDUnspecified
2BYPUnspecified
3INPUnspecified
4INNUnspecified
5VOPUnspecified
6VDDUnspecified
7GNDUnspecified
8VONUnspecified

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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
[![LPA2104ASOF](https://pcbkit.io/embed/parts/lowpower/LPA2104ASOF.jpg?size=s)](https://pcbkit.io/parts/lowpower/LPA2104ASOF)

Questions

Is there a KiCad symbol and footprint for the LPA2104ASOF?

Yes. The symbol is EasyEDA_Cloud:LPA2104ASOF and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LPA2104ASOF?

SOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the LPA2104ASOF datasheet?

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

Where can I order the LPA2104ASOF?

JLCPCB lists it as part C517144, with 3,499 in stock; the sellers' links on this page open their listings.

What can replace the LPA2104ASOF?

Parts like it in the library: the FM8002A by FM, the 8002A by IDCHIP, the NS4150C by Shenzhen Nsiway Tech and the SC8002B by FM. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8