MM042602-13

Microphones Overview

The DB Unlimited MM042602-13 is a digital MEMS microphone featuring an omnidirectional polar pattern. It operates at a rated voltage of 2 V with a frequency range spanning 100 Hz to 10 kHz. The device provides a sensitivity of -26 dB ±1 dB and achieves a signal-to-noise ratio of 64 dB. It utilizes a PDM digital output interface and is housed in a rectangular package measuring 4 mm in length, 3 mm in width, and 1.1 mm in height.

Microphones Feature Summary

• Omnidirectional acoustic design for uniform sound capture
• Digital PDM output interface for direct integration
• Compact rectangular surface-mount form factor

Microphones Applications

• Consumer audio recording devices
• Voice recognition systems
• Portable communication equipment

Microphones Procurement Notes

Verify the specific datasheet version for the MM042602-13 to confirm exact electrical tolerances and mechanical dimensions. Ensure compatibility with the target system's digital audio interface protocol. Cross-reference the manufacturer's official documentation for any updates regarding RoHS compliance or material declarations before finalizing procurement decisions.

Microphones Selection Notes

Select this component when a compact digital microphone with omnidirectional pickup is required. The 2 V operating voltage suits low-power applications. Verify that the 100 Hz to 10 kHz frequency response aligns with the application's audio bandwidth requirements. Confirm that the PDM output format matches the receiving processor's capabilities.

Microphones Part Context

This part belongs to the MM series of digital MEMS microphones from DB Unlimited. These components are designed for high-performance audio sensing in space-constrained electronics. The series typically offers various sensitivity and frequency response options to suit different acoustic environments and system architectures.

Microphones Replacement Considerations

Direct substitutes may include other digital MEMS microphones with similar PDM interfaces and comparable sensitivity levels. Verify pinout compatibility and package dimensions to ensure mechanical fit. Check if alternative parts meet the same signal-to-noise ratio and frequency range specifications.