AOM-6738L-LW100-R

Overview

The AOM-6738L-LW100-R is an omnidirectional electret condenser microphone manufactured by PUI Audio. It operates within a frequency range of 50 Hz to 16 kHz and features a sensitivity of -38 dB. The device requires a DC bias voltage between 1.5 VDC and 10 VDC, with a maximum current rating of 500 µA. Its electrical impedance is specified at 2.2 kOhms. The component utilizes solder pads for termination and is designed for flush mounting applications.

Feature Summary

• Omnidirectional acoustic pickup pattern for uniform sound capture
• Electret condenser transducer technology
• Wide operating voltage tolerance from 1.5 VDC to 10 VDC

Applications

• Consumer electronic audio input devices
• Industrial voice recognition systems
• Medical diagnostic equipment microphones

Procurement Notes

Verify the specific datasheet version for the AOM-6738L-LW100-R to confirm mechanical dimensions and terminal configurations. Ensure that the host circuit provides the required 1.5 VDC to 10 VDC bias voltage within the 500 µA current limit. Confirm RoHS compliance status through official manufacturer documentation before integration into regulated assemblies.

Selection Notes

Select this component when an omnidirectional response is required across the 50 Hz to 16 kHz spectrum. The fixed 2.2 kOhm impedance and -38 dB sensitivity define the signal conditioning requirements. Verify that the physical form factor accommodates the target enclosure constraints and that solder pad termination aligns with the PCB layout strategy.

Part Context

This model belongs to the PUI Audio microphone portfolio, specifically utilizing the LW100 suffix to denote wire lead or termination variations within the series. It serves as a standard analog audio input solution for compact electronic designs requiring reliable voice detection without directional constraints.

Replacement Considerations

The AOM-6738L-R is a related variant within the same product family. Verify if the specific termination style or packaging differences affect the mechanical fit in the existing design before substitution.