DFK-30806-000

Speakers Overview

The Knowles DFK-30806-000 is a digital MEMS microphone designed for high-fidelity audio capture in compact electronic devices. It features a back-electret condenser transducer element integrated with an on-chip amplifier and sigma-delta modulator to provide a digital PDM output signal. The component operates within a standard voltage range and utilizes a small form-factor package suitable for space-constrained applications requiring low power consumption and high signal-to-noise ratio performance.

Speakers Feature Summary

• Digital PDM output interface eliminates analog noise susceptibility
• Integrated acoustic port design for improved sensitivity
• Low power consumption architecture optimized for battery-operated devices

Speakers Applications

• Smartphones and mobile communication devices
• Voice-controlled smart home assistants
• Wearable health monitoring devices

Speakers Procurement Notes

Verify the specific suffix codes against the manufacturer's current datasheet to ensure correct packaging and tape-and-reel specifications. Confirm that the selected variant matches the required acoustic performance metrics and operating temperature range for your specific application environment before finalizing procurement orders.

Speakers Selection Notes

Select this component when a digital output is preferred over analog to simplify PCB layout and reduce electromagnetic interference. Ensure the host processor supports the required PDM clock frequency and data alignment. Verify mechanical mounting constraints and acoustic porting requirements to maintain optimal sound pressure level reception.

Speakers Part Context

This model belongs to Knowles' portfolio of digital MEMS microphones, which are engineered for consumer electronics requiring reliable voice pickup. The series emphasizes miniaturization and robustness against environmental factors while maintaining consistent audio quality across varying production batches.

Speakers Replacement Considerations

Consult official substitution guides for compatible alternatives with matching pinouts and electrical characteristics. Ensure any replacement part maintains the same digital interface protocol and acoustic dimensions to fit existing enclosures without redesign.