AOM-5538L-NF

Overview

The AOM-5538L-NF is an analog electret condenser microphone manufactured by PUI Audio, Inc. It features an omnidirectional polar pattern and operates within a voltage range of 1.5 V to 10 V. The device provides a sensitivity of -38 dB ±3 dB and utilizes solder pads for surface mount termination. Its physical dimensions are characterized by a diameter of 9.7 mm and a height of 5 mm.

Feature Summary

• Omnidirectional sound capture capability
• Analog electret condenser transducer technology
• Surface mount solder pad termination

Applications

• Voice recording systems
• Consumer audio devices
• General-purpose sound detection

Procurement Notes

Verify the specific suffix designation when ordering, as variants such as AOM-5538L-NF-R may exist with different packaging configurations. Confirm that the required operating voltage aligns with the specified 1.5 V to 10 V range for your circuit design. Ensure compatibility with surface mount assembly processes given the solder pad termination type.

Selection Notes

Select this component for applications requiring a compact, omnidirectional analog microphone. The wide operating voltage range offers flexibility in power supply design. Consider the physical footprint and termination method during PCB layout to ensure proper mechanical stability and electrical connection.

Part Context

This part belongs to the AOM series of microphones from PUI Audio, Inc., which focuses on audio devices. The series includes various models with differing sensitivities and dimensions, catering to diverse audio input requirements in electronic equipment.

Replacement Considerations

Direct substitutes include the AOM-5538L-NF-R variant, which shares identical electrical characteristics but may differ in bulk or reel packaging. Other omnidirectional electret microphones with similar -38 dB sensitivity and compatible voltage ranges should be evaluated for pin-out and dimensional compatibility.