MM034202-10

Microphones Overview

The MM034202-10 is an omnidirectional MEMS microphone manufactured by DB Unlimited. It features analog output with a sensitivity of -42 dB ±1 dB and a signal-to-noise ratio of 59 dB. The device operates within a frequency range of 30 Hz to 10 kHz and has an impedance of 300 Ohms. It requires a supply current of 180 uA.

Microphones Feature Summary

• Omnidirectional acoustic design for uniform sound capture
• Analog output interface for direct signal processing
• High signal-to-noise ratio for clear audio reproduction

Microphones Applications

• Consumer electronics audio input
• Voice recognition systems
• Portable communication devices

Microphones Procurement Notes

Verify the specific suffix and packaging configuration against the manufacturer's latest datasheet before ordering. Confirm that the analog output type and 300 Ohm impedance match your circuit requirements. Ensure compatibility with the required operating voltage and current specifications for your target application environment.

Microphones Selection Notes

Select this component when an omnidirectional response is required for general audio pickup. The 30 Hz to 10 kHz frequency range suits voice-centric applications. Consider the 180 uA supply current for power-sensitive designs. Verify mechanical dimensions and mounting style against the PCB layout constraints.

Microphones Part Context

This part belongs to the DB Unlimited MEMS microphone series, designed for compact audio solutions. It utilizes silicon-based technology to provide reliable performance in small form factors. The product line emphasizes cost-effectiveness and consistent acoustic characteristics for mass-produced electronic devices.

Microphones Replacement Considerations

Cross-reference with other DB Unlimited models such as MM034202-1 or MM034202-8 if dimensional or frequency range adjustments are needed. Ensure substitute parts maintain the same analog output type and impedance to avoid circuit redesign.