The SPM0103ND3 is a miniature silicon microphone designed for a wide range of audio applications. Manufactured by Knowles Electronics, a leader in acoustic solutions, this microphone offers high performance and reliability in a compact package.
Applications:
- Mobile Phones
- Tablets
- Laptops
- Headsets
- Hearing Aids
Features:
- Small Size: Miniature footprint for space-constrained applications.
- High SNR: Excellent signal-to-noise ratio for clear audio capture.
- Low Power Consumption: Efficient operation for extended battery life.
- Omnidirectional Sensitivity: Captures sound equally from all directions.
- Surface Mountable: Easy to integrate into automated assembly processes.
- RoHS Compliant: Environmentally friendly construction.
Benefits:
- Clear Audio Quality: High SNR ensures clear and intelligible audio recordings and voice communication.
- Extended Battery Life: Low power consumption contributes to longer battery life in portable devices.
- Easy Integration: Surface mountable design simplifies manufacturing processes.
- Versatile Application: Suitable for a wide range of audio capture applications.
Technical Specifications:
The SPM0103ND3 typically features an operating voltage of 1.5V to 3.6V. The signal-to-noise ratio (SNR) is typically 62 dB. Sensitivity is typically -42 dBV/Pa. Current consumption is typically less than 250 μA. The microphone is typically available in a surface-mount package with dimensions around 3.76mm x 4.72mm x 1.25mm. Detailed specifications can be found in the manufacturer's datasheet.
