STEVAL-MKI139V2：Microphone coupon board based on the MP33AB01H analog MEMS microphone
The STEVAL-MKI139V2 is a daughterboard containing 4 coupon with the MP33AB01H analog MEMS microphone.
The coupon concept allows to easily test the performances of STM MEMS microphones, it is possible to detach the single PCBs hosting a single microphone.
Key Features
- 4xMP33AB01H bottom port digital MEMS microphones
- Vsupply from 1.5 to 3.6 V
- 125 dBSPL acoustic overload point
- Omnidirectional sensitivity
- Frequency range 100 Hz - 10 kHz
- 66 dB of SNR
- THD<1% @ 94 dBSPL,1KHz
- Sensitivity -38 dBFV
- 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-MKI139V2 | 43 | 1 | MP33AB01H | NEC | EAR99 | - |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|
| STEVAL-MKI139V2 | CARD | Industrial | Ecopack2 | |
