Mass Production
JSM2718AT42LEP4-L0
JSM2718AT42LEP4-L0 Top-Ported MEMS Microphone
Omnidirectional top-ported analog MEMS microphone with -42dBv sensitivity. Ideal for applications requiring top-side acoustic entry, such as sealed enclosures.
SNR
67dB(A)
Package
LGA
Output
Analog
IDD
125μA
Key Features
JSM2718AT42LEP4-L0 's Key Performance Metrics
Top-Ported Design
Acoustic port on top for flexible enclosure integration
Low Sensitivity
-42 dBv for high-SPL environments without clipping
Compact Package
OCLGA 2.75×1.85×0.90 mm, 4-pin configuration
Technical Specifications
JSM2718AT42LEP4-L0 Complete Electrical Specifications
| Parameters | Value |
|---|---|
| Sensitivity | -42dBV |
| Signal to Noise Ratio (SNR) | 67dB(A) |
| Acoustic Overload Point (AOP) | 126dB SPLdB SPL |
| Supply Voltage (VDD) | 1.6-3.6V |
| Supply Current (IDD) | 125μA |
| Package Type | LGA |
| Package Dimensions | 4.2×3.5×1.0mm |
| Output Type | Analog |
Application Scenarios
Typical End-Device Applications
工业
预测性维护、气体泄漏检测、管道检测