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8002B on a board, in 3D

8002B

LTKCHIP

1-Channel 2.2V~5.5V Class AB Enable/disable function、Analog voltage gain SOP-8 Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCltkchip/8002B
Category
Audio Power OpAmps
Package
SOP-8
Pins
8

Overview

The 8002B is an audio Power OpAmp made by LTKCHIP in a SOP-8 package with 8 pins. 1-Channel 2.2V~5.5V Class AB Enable/disable function、Analog voltage gain SOP-8 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM4991MA_NOPB, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C406247).

Symbol

SHUTDOWN1BYPASS2IN+3IN-4VO15VDD6GND7VO28
EasyEDA_Cloud:LM4991MA_NOPBFrom EasyEDA

Footprint

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

Parameters

4
Class
Class AB
Features
Enable/shutdown function, Analog voltage gain
Speaker Channels
1-Channel
Voltage - Supply
2.2V~5.5V

Order codes

2

Pinout

8
The pins of the 8002B
PinNameType
1SHUTDOWNUnspecified
2BYPASSUnspecified
3IN+Unspecified
4IN-Unspecified
5VO1Unspecified
6VDDUnspecified
7GNDUnspecified
8VO2Unspecified

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A picture
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Questions

Is there a KiCad symbol and footprint for the 8002B?

Yes. The symbol is EasyEDA_Cloud:LM4991MA_NOPB 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 8002B?

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

Where is the 8002B datasheet?

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

Where can I order the 8002B?

JLCPCB lists it as part C406247, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 8002B?

Parts like it in the library: the LM386 by Gcore, the BCT8002EOA-TR by BROADCHIP, the D2822M SOP8 by Silicore and the HAA8002D by Hynitron. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8