4 layers63.5 × 36.1 mm
SmallLedPlatform
Skrooter/SmallLedPlatform
A small PCB for controlling WS2812 LEDS with an STM32. Powered via USBPD and has USB communication
125 parts
AP3722AT
ALLPOWERExtended
-42dB 1.1mm 1.6V~3.6V 2.24mm 220Ω 3.76mm 57dB 95uA Analog output Omnidirectional Omnidirectional pickup SMD-4P,3.8x2.2mm MEMS Microphones ROHS
- Part id
- allpower/AP3722AT
- Category
- MEMS Microphones
- Package
- SMD-4P,3.8x2.2mm
- Pins
- 4
- In stock
- 0 at JLCPCB (C918198)
- Used on
- 2 open-source boards
Overview
The AP3722AT is a MEMS Microphone made by ALLPOWER in a SMD-4P,3.8x2.2mm package with 4 pins. -42dB 1.1mm 1.6V~3.6V 2.24mm 220Ω 3.76mm 57dB 95uA Analog output Omnidirectional Omnidirectional pickup SMD-4P,3.8x2.2mm MEMS Microphones ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AP3722AT, from EasyEDA) and its footprint (EasyEDA_Cloud:MIC-SMD_4P-L3.8-W2.3-P2.66-BR, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C918198). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | VDD | Unspecified |
| 2 | GND | Unspecified |
| 3 | GND | Unspecified |
| 4 | OUT | Unspecified |
Open-source boards using it
2- 4 layers36.8 × 29 mm
Parts like it
1
Questions
Is there a KiCad symbol and footprint for the AP3722AT?
Yes. The symbol is EasyEDA_Cloud:AP3722AT and the footprint EasyEDA_Cloud:MIC-SMD_4P-L3.8-W2.3-P2.66-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AP3722AT?
SMD-4P,3.8x2.2mm, with 4 pins. Its footprint is drawn on this page.
Where is the AP3722AT datasheet?
ALLPOWER publishes it: the Datasheet link on this page opens it.
Where can I order the AP3722AT?
JLCPCB lists it as part C918198, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AP3722AT?
Parts like it in the library: the AP2718AT by ALLPOWER. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the AP3722AT?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.