MM033802-6

Microphones Overview

The MM033802-6 is a MEMS analog omnidirectional microphone manufactured by DB Unlimited. It operates within a frequency range of 100 Hz to 10 kHz and features a sensitivity of -38 dB ±1 dB with a signal-to-noise ratio of 59 dB. The device requires a rated voltage of 2 V and draws a supply current of 190 µA. Its physical dimensions are 3.76 mm in length by 2.24 mm in width, with a maximum height of 1.20 mm. The component utilizes solder pad mounting for surface mount applications.

Microphones Feature Summary

• Omnidirectional acoustic response for uniform sound capture from all directions
• MEMS silicon construction ensuring mechanical durability and consistency
• Low power consumption suitable for battery-operated portable devices

Microphones Applications

• Voice recognition systems requiring consistent audio input
• Portable consumer electronics with limited power budgets
• Communication devices needing compact form factor microphones

Microphones Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with existing PCB layout constraints regarding the specified footprint and solder pad arrangement before finalizing procurement orders.

Microphones Selection Notes

Select this component when a low-profile, omnidirectional MEMS microphone is required for analog audio signal processing. Consider the 2 V operating voltage and 190 µA current draw against system power constraints. Validate that the 100 Hz to 10 kHz frequency range meets the target application's acoustic requirements.

Microphones Part Context

This model belongs to the DB Unlimited MEMS microphone portfolio, designed for integration into compact electronic assemblies. It represents a standard solution for general-purpose voice capture in modern consumer hardware, balancing size constraints with reliable analog output performance.

Microphones Replacement Considerations

Cross-reference with MM033802-5 or MM033802-9 only if datasheet parameters match exactly. Verify pinout and dimensional compatibility before substitution.