MP23AB01DH:High-performance MEMS audio sensor: fully differential analog bottom-port microphone

The MP23AB01DH is a compact, low-power microphone built with a capacitive sensing element and an IC interface.

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

The MP23AB01DH has sensitivity of 38 dB ±1 dB, an acoustic overload point of 135 dBSPL with minimum 65 dB signal-to-noise ratio.

The MP23AB01DH has fully differential output in order to minimize common mode noise.

The MP23AB01DH is available in a package compliant with reflow soldering and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

Key Features

  • Single supply voltage operation
  • Fully differential output
  • Omnidirectional sensitivity
  • High signal-to-noise ratio
  • High bandwidth
  • Package compliant with reflow soldering
  • High RF immunity
  • ECOPACK® , RoHS, and “Green” compliant
Product Specifications
DescriptionVersionSize
DS11926: High-performance MEMS audio sensor: fully differential analog bottom-port microphone1.0265 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
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
Sample & Buy
Part NumberPackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
MP23AB01DHRHLGA 3.35X2.5X0.98 4L METAL CAPTray--NECEAR99-
MP23AB01DHTRRHLGA 3.35X2.5X0.98 4L METAL CAPTape And Reel--NECEAR99-
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
MP23AB01DHRHLGA 3.35X2.5X0.98 4L METAL CAPIndustrialEcopack3
MP23AB01DHTRRHLGA 3.35X2.5X0.98 4L METAL CAPIndustrialEcopack3
High-performance MEMS audio sensor: fully differential analog bottom-port microphone MP23AB01DH
Best practices in the manufacturing process of MEMS microphones MP23AB02B
Gasket design for optimal acoustic performance in MEMS microphones MP23AB02B
Tutorial for MEMS microphones MP23AB02B
Tutorial for MEMS microphones MP23AB02B
Loudspeaker characterization and compensation APWORKBENCH
Tutorial for MEMS microphones MP23AB02B