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LMA2718B381-OAK03 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LMA2718B381-OAK03 product

LMA2718B381-OAK03

Microphones

MEMSMicrophoneAudioSurface Mount

The LMA2718B381-OAK03 is a high-sensitivity, omni-directional MEMS microphone optimized for noise-cancelling applications in consumer electronics.

Best for

  • ANC/ENC headphones
  • Smart speakers
  • Voice recorders

Avoid if

  • Applications requiring extreme mechanical shock resistance beyond standard MEMS limits

Check before use

  • Reflow temperature profile
  • Port protection during assembly

Key specifications

Sensitivity
-38 dB
SNR
64.5 dB(A)
Voltage Range
1.6V - 3.6V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Consumer ElectronicsAudio Sensors

Datasheet

c5ee845607296b93388d7cb9854a8988_2406041745_LinkMems-LMA2718B381-OAK03_C7496895.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LMA2718B381-OAK03: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an omni-directional MEMS microphone with an integrated pre-amplification ASIC, designed for surface-mount assembly.