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LPA2172SPF, in 3D

LPA2172SPF

LOWPOWER

1-Channel 2.5V~5.5V 4mA 80dB 90% 92dB Class AB、Class D Enable/shutdown function、Filterless architecture ESOP-8 Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSClowpower/LPA2172SPF
Category
Audio Power OpAmps
Package
ESOP-8
Pins
9

Overview

The LPA2172SPF is an audio Power OpAmp made by LOWPOWER in a ESOP-8 package with 9 pins. 1-Channel 2.5V~5.5V 4mA 80dB 90% 92dB Class AB、Class D Enable/shutdown function、Filterless architecture ESOP-8 Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LPA2172SPF, from EasyEDA) and its footprint (EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C517124).

Symbol

SD1BYP2MODE3VIN4VOP5VDD6GND7VON8EP9
EasyEDA_Cloud:LPA2172SPFFrom EasyEDA

Footprint

123456789
EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EPFrom EasyEDA

Parameters

8
Class
Class AB, Class D
Efficiency
90%
Features
Enable/shutdown function, Filterless architecture
Power Supply Rejection Ratio (PSRR)
80dB
Quiescent Current
4mA
Signal-to-Noise Ratio
92dB
Speaker Channels
1-Channel
Voltage - Supply
2.5V~5.5V

Order codes

1

Pinout

9
The pins of the LPA2172SPF
PinNameType
1SDUnspecified
2BYPUnspecified
3MODEUnspecified
4VINUnspecified
5VOPUnspecified
6VDDUnspecified
7GNDUnspecified
8VONUnspecified
9EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the LPA2172SPF?

Yes. The symbol is EasyEDA_Cloud:LPA2172SPF and the footprint EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LPA2172SPF?

ESOP-8, with 9 pins. Its footprint is drawn on this page.

Where is the LPA2172SPF datasheet?

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

Where can I order the LPA2172SPF?

JLCPCB lists it as part C517124, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LPA2172SPF?

Parts like it in the library: the LPA2174SPF by LOWPOWER and the LPA2175SPF by LOWPOWER. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

2