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FT2850P on a board, in 3D

FT2850P

SG Micro

-40℃~+85℃ 0.04% 1 Pair Differential Inputs 1-Channel 3.3V~5.25V 4.5mA 70dB 75% 90dB Class AB、Class D、Class G Filterless architecture TSSOP-20L Audio Amplifiers ROHS

Extended
DatasheetJLCPCBLCSCsgmicro/FT2850P
Category
Audio Amplifiers
Package
TSSOP-20L
Pins
21

Overview

The FT2850P is an audio Amplifier made by SG Micro in a TSSOP-20L package with 21 pins. -40℃~+85℃ 0.04% 1 Pair Differential Inputs 1-Channel 3.3V~5.25V 4.5mA 70dB 75% 90dB Class AB、Class D、Class G Filterless architecture TSSOP-20L Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:FT2850P, from EasyEDA) and its footprint (EasyEDA_Cloud:TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL-EP-2, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C5153087).

Symbol

INN1INP2EN3MODE4BYP5AGND6AVDD7CVDD8CP19CN110CN211CP212CGND13PVOUT14PVDD15VON16VOP17PGND18ALC19FADE20EP21
EasyEDA_Cloud:FT2850PFrom EasyEDA

Footprint

21
EasyEDA_Cloud:TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL-EP-2From EasyEDA

Parameters

11
Class
Class AB；Class G；Class D
Efficiency
75%
Features
Filterless architecture
Number of Inputs
1 Pair Differential Inputs
Operating Temperature
-40℃~+85℃
Power Supply Rejection Ratio (PSRR)
70dB
Quiescent Current
4.5mA
Signal-to-Noise Ratio
90dB
Speaker Channels
1-Channel
Total Harmonic Distortion + Noise (THD+N)
0.04%
Voltage - Supply
3.3V~5.25V

Order codes

1

Pinout

21
The pins of the FT2850P
PinNameType
1INNUnspecified
2INPUnspecified
3ENUnspecified
4MODEUnspecified
5BYPUnspecified
6AGNDUnspecified
7AVDDUnspecified
8CVDDUnspecified
9CP1Unspecified
10CN1Unspecified
11CN2Unspecified
12CP2Unspecified
13CGNDUnspecified
14PVOUTUnspecified
15PVDDUnspecified
16VONUnspecified
17VOPUnspecified
18PGNDUnspecified
19ALCUnspecified
20FADEUnspecified
21EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the FT2850P?

Yes. The symbol is EasyEDA_Cloud:FT2850P and the footprint EasyEDA_Cloud:TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL-EP-2, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the FT2850P?

TSSOP-20L, with 21 pins. Its footprint is drawn on this page.

Where is the FT2850P datasheet?

SG Micro publishes it: the Datasheet link on this page opens it.

Where can I order the FT2850P?

JLCPCB lists it as part C5153087, with 0 in stock; the sellers' links on this page open their listings.

What can replace the FT2850P?

Parts like it in the library: the HT8698 by Jiaxing Heroic Elec Tech, the SGM4863YPTS20G/TR by SG Micro, the MP7782DF-LF-Z by Monolithic Power Systems and the NS4258T by Shenzhen Nsiway Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

4