MP33AB01:MEMS audio surface-mount bottom-port silicon microphone with analog output

The MP33AB01 is a compact, low-power microphone built with a low-profile sensing element.

The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process to produce audio sensors.

The MP33AB01 has an acoustic overload point of 125 dBSPL with a 63 dB signal-to-noise ratio.

The MP33AB01 is available in a package compliant with reflow soldering and is guaranteed to operate over an extended temperature range from -30 °C to +100 °C.

Key Features

  • Single supply voltage
  • Low power consumption
  • Omnidirectional sensitivity
  • High signal-to-noise ratio
  • High bandwidth
  • Package compliant with reflow soldering
Product Specifications
DescriptionVersionSize
DS9446: MEMS audio surface-mount bottom-port silicon microphone with analog output2.0441 KB
Application Notes
DescriptionVersionSize
AN4428: Best practices in the manufacturing process of MEMS microphones1.11 MB
AN4427: Gasket design for optimal acoustic performance in MEMS microphones2.0840 KB
AN4211: Guidelines for soldering MEMS microphones4.0688 KB
AN4426: Tutorial for MEMS microphones1.11009 KB
Presentations
DescriptionVersionSize
Health and Wellness Mobility Cloud computing1 MB
Flyers
DescriptionVersionSize
APWorkbench software for audio ICs and MEMS microphones1.02 MB
MEMS analog and digital microphones989 KB
Product Evaluation Tools
Part NumberManufacturerDescription
STEVAL-MKI139V1Microphone coupon board based on the MP33AB01 analog MEMS microphone
Sample & Buy
Part NumberPackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
MP33AB01TRRHLGA 3.76X2.95X1Tape And Reel--NECEAR99-
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
MP33AB01TRRHLGA 3.76X2.95X1IndustrialEcopack3md_a0d7-wspc-rhlga-wspc-3.76x2.95x1_21aamv1jaao-wspc-(mp33ab01h)_signed.pdf
md_a0d7-wspc-rhlga-wspc-3.76x2.95x1_21aamv1jaao-wspc-(mp33ab01h)-wspc-wcp.xml
MEMS audio surface-mount bottom-port silicon microphone with analog output MP33AB01
Best practices in the manufacturing process of MEMS microphones MP23AB02B
Gasket design for optimal acoustic performance in MEMS microphones MP23AB02B
Guidelines for soldering MEMS microphones STEVAL-MKI129V2
Tutorial for MEMS microphones MP23AB02B
Tutorial for MEMS microphones MP23AB02B
Loudspeaker characterization and compensation APWORKBENCH
Tutorial for MEMS microphones MP23AB02B
md_a0d7-wspc-rhlga-wspc-3.76x2.95x1_21aamv1jaao-wspc-(mp33ab01h)_signed.pdf MP33AB01H
md_a0d7-wspc-rhlga-wspc-3.76x2.95x1_21aamv1jaao-wspc-(mp33ab01h)-wspc-wcp.xml MP33AB01H