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

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デザイン

技術文書

製品スペック
Description バージョン サイズ
DB2105 DB2105: Microphone coupon board based on the MP33AB01H analog MEMS microphone 1.0 217 KB

ハードウェアリソース

Board Manufacturing Specifications
Description バージョン サイズ
STEVAL-MKI139V2 gerber files 1.0 463 KB
Bill of Materials
Description バージョン サイズ
STEVAL-MKI139V2 BOM 1.0 6 KB
Schematic Packs
Description バージョン サイズ
STEVAL-MKI139V2 schematics 1.0 95 KB

法務

ライセンス契約
Description バージョン サイズ
Evaluation products license agreement 1.0 125 KB
サポート & コミュニティ

サンプル & 購入

製品型番 Marketing Status Unit Price (US$) * 数量 Core Product ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-MKI139V2 Active 40.43 1 MP33AB01H NEC EAR99 ITALY MORE INFO 直接購入 買い物かごに追加 DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
STEVAL-MKI139V2 アクティブCARDIndustrialEcopack2
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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