LMA2718B381-OA1 Datasheet, Specs, Alternatives & ECAD | LinkMems Acoustics (Shenzhen) Technology Co., Ltd. | PartGenie

AI summary

LMA2718B381-OA1 product

The LMA2718B381-OA1 is an omni-directional MEMS microphone designed for high-performance audio applications, featuring a 62dB SNR and -38dB sensitivity.

Best for

Consumer audio devices
Voice-enabled electronics

Avoid if

Applications requiring extreme environmental ruggedness beyond standard consumer specs

Check before use

Reflow temperature profile
Acoustic port clearance

Key specifications

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

Compliance & Environment

RoHS: Compliant
REACH: -
MSL: 1
ECCN: -
HTSUS: -

Application

Consumer ElectronicsAudio Systems

Datasheet

f3eed9101d3f19cf6abe0ecebfc386a0_2309010927_LinkMems-LMA2718B381-OA1_C7587890.pdf

800 KB

CAD Models

Download ECAD models for LMA2718B381-OA1: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

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Alternative components

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Design and risk insights

Questions & answers

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