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LMA2718B381-OE1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LMA2718B381-OE1 product

LMA2718B381-OE1

Microphones

MEMSMicrophoneAudio

The LMA2718B381-OE1 is a high-performance, omni-directional MEMS microphone from LinkMems, optimized for surface-mount assembly in consumer audio applications.

Best for

  • ANC/ENC headsets
  • Smart speakers
  • Voice recorders

Avoid if

  • Applications requiring extreme mechanical shock resistance beyond standard MEMS limits

Check before use

  • Reflow temperature profile
  • Port hole clearance

Key specifications

Sensitivity
-38 dB
SNR
62 dB(A)
Supply Voltage
1.6V - 3.6V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Consumer AudioSensor

Datasheet

19c1b0d7af92352d55511668ce12a564_2305061754_LinkMems-LMA2718B381-OE1_C5373224.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LMA2718B381-OE1: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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 integrated pre-amplification, designed for high-sensitivity, high-SNR audio capture.