STEVAL-MKI139V3：Microphone coupon board based on the MP23AB02B analog MEMS microphone
The STEVAL-MKI139V3 is a daughterboard containing 4 MP23AB02B analog MEMS microphones. The coupon concept allows easy performance testing of ST MEMS microphones. It is possible to detach the single PCBs hosting each microphone.
Key Features
- 4 x MP23AB02B bottom port digital MEMS microphones
- V supply from 1.6 to 3.6 V
- 120 dBSPL acoustic overload point
- Omnidirectional sensitivity
- Frequency range: 100 Hz - 10 kHz
- 64 dB of SNR
- THD < 0.5% @ 94 dBSPL, 1 kHz
- Sensitivity: -38 dBV
- RoHS compliant
Product Specifications
Board Manufacturing Specifications
Bill of Materials
Schematic Packs
License Agreement
Sample & Buy
| Part Number | Unit Price (US$)
* | Quantity | Core Product | ECCN (EU) | ECCN (US) | Country of Origin |
|---|
| STEVAL-MKI139V3 | 40.43 | 1 | MP23AB02B | NEC | EAR99 | ITALY |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|
| STEVAL-MKI139V3 | CARD | Industrial | Ecopack2 | |
