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CP4519, in 3D

CP4519

CenChip

QFN-24-EP(3x5) RFID ICs ROHS

Extended
JLCPCBLCSCcenchip/CP4519
Category
RFID ICs
Package
QFN-24-EP(3x5)
Pins
25

Overview

The CP4519 is a RFID IC made by CenChip in a QFN-24-EP(3x5) package with 25 pins. QFN-24-EP(3x5) RFID ICs ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CP85728, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-24_L5.0-W3.0-P0.50-TL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2874132).

Symbol

GND1TX_IN2GND3PA_EN4N/U5N/U6GND7DET8GND9C110GND11ANT12C013RX-OUT14GND15LNA-IN16LNA-OUT17GND18VDD19GND20GND21VCC322VCC223VCC124EP25
EasyEDA_Cloud:CP85728From EasyEDA

Footprint

25
EasyEDA_Cloud:QFN-24_L5.0-W3.0-P0.50-TL-EPFrom EasyEDA

Order codes

1

Pinout

25
The pins of the CP4519
PinNameType
1GNDUnspecified
2TX_INUnspecified
3GNDUnspecified
4PA_ENUnspecified
5N/UUnspecified
6N/UUnspecified
7GNDUnspecified
8DETUnspecified
9GNDUnspecified
10C1Unspecified
11GNDUnspecified
12ANTUnspecified
13C0Unspecified
14RX-OUTUnspecified
15GNDUnspecified
16LNA-INUnspecified
17LNA-OUTUnspecified
18GNDUnspecified
19VDDUnspecified
20GNDUnspecified
21GNDUnspecified
22VCC3Unspecified
23VCC2Unspecified
24VCC1Unspecified
25EPUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/cenchip/CP4519" title="CP4519 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/cenchip/CP4519.jpg" alt="CP4519" width="1200" height="900">
A picture that opens the part, for a README
[![CP4519](https://pcbkit.io/embed/parts/cenchip/CP4519.jpg?size=s)](https://pcbkit.io/parts/cenchip/CP4519)

Questions

Is there a KiCad symbol and footprint for the CP4519?

Yes. The symbol is EasyEDA_Cloud:CP85728 and the footprint EasyEDA_Cloud:QFN-24_L5.0-W3.0-P0.50-TL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CP4519?

QFN-24-EP(3x5), with 25 pins. Its footprint is drawn on this page.

Where can I order the CP4519?

JLCPCB lists it as part C2874132, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CP4519?

Parts like it in the library: the QPF4219TR13-5K by Qorvo, the QPF4588SR by Qorvo, the CP85728 by CenChip and the QPF4519SR by Qorvo. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

7