DOM-5242L-R

Microphones Overview

The DOM-5242L-R is a digital omnidirectional microphone manufactured by PUI Audio, Inc. It operates within a supply voltage range of 1.6 to 3.6 volts and features an impedance of 2200 ohms. The component delivers a signal-to-noise ratio of 69 dB with a sensitivity of 50.12 mV/Pa. Designed for surface-mount technology (SMT) integration, it provides reliable audio input for compact electronic systems requiring precise sound capture capabilities.

Microphones Feature Summary

• Digital output interface for direct integration with microcontrollers
• Omnidirectional acoustic design for uniform sound pickup from all angles
• Low-voltage operation suitable for portable battery-powered devices

Microphones Applications

• Consumer electronics audio input modules
• Portable communication devices
• Smart home voice control interfaces

Microphones Procurement Notes

Verify the specific suffix and revision level against the manufacturer's current datasheet before procurement. Confirm that the digital interface requirements match your system's logic levels. Ensure the operating voltage range aligns with your power supply design to prevent damage or malfunction during integration.

Microphones Selection Notes

Select this component when a digital output is required to simplify signal processing and reduce noise interference in the design. Consider the omnidirectional pattern if sound source directionality is not critical. Evaluate the low-voltage compatibility against your system's power constraints and ensure sufficient space for the SMT footprint.

Microphones Part Context

PUI Audio specializes in audio components including microphones, transducers, and speakers. The DOM-5242L-R belongs to their digital microphone lineup, designed for modern electronics needing high-fidelity audio capture with minimal external circuitry. The company focuses on providing tailored audio solutions for various industrial and consumer applications.

Microphones Replacement Considerations

Consult official PUI Audio documentation for verified substitute part numbers. Cross-reference specifications such as sensitivity, SNR, and interface type to ensure functional equivalence. Do not assume generic digital microphones are compatible without verifying pinout and voltage requirements.