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LMA2718B381-OAK02 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LMA2718B381-OAK02 product

LMA2718B381-OAK02

Microphones

MEMSMicrophoneOmni-directionalSMD

The LMA2718B381-OAK02 is a high-performance, omni-directional MEMS microphone from LinkMems, optimized for noise-cancelling applications like ANC/ENC headsets and smart devices.

Best for

  • ANC/ENC headsets
  • Smart speakers
  • Voice recorders

Avoid if

  • Applications requiring extreme mechanical shock resistance without proper mounting

Check before use

  • Reflow temperature profile (max 260°C)

Key specifications

Sensitivity
-38dB
SNR
62dB
Supply Voltage
1.6V - 3.6V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Consumer AudioSensor Modules

Datasheet

c80610dca66bd4b86b88e43bdf16a305_2406041745_LinkMems-LMA2718B381-OAK02_C5373223.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LMA2718B381-OAK02: 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 a surface-mount MEMS microphone with an integrated pre-amplification ASIC, designed for high sensitivity and high SNR audio capture.