The SPU0410LR5H-1-7 is a miniature silicon microphone from Knowles, a leading manufacturer of micro-acoustic, audio processing, and precision device solutions. This microphone is designed for applications requiring high-quality audio capture in compact devices. It features low power consumption and excellent acoustic performance.

Applications:

• Mobile phones
• Tablets
• Laptops
• Headsets
• Wearable devices
• Hearing aids

Features:

• Small size (typically 4 x 3 x 1 mm)
• Low power consumption
• High signal-to-noise ratio (SNR)
• Omnidirectional polar pattern
• Surface-mount packaging
• RoHS compliant

Benefits:

• Compact design: The small size enables easy integration into space-constrained devices.
• Energy efficient: The low power consumption extends battery life in portable devices.
• High-quality audio: The high SNR ensures clear and intelligible audio capture.
• Versatile: The omnidirectional polar pattern captures sound from all directions, making it suitable for a variety of applications.
• Reliable: The surface-mount packaging ensures reliable performance and easy assembly.

Technical Specifications: The SPU0410LR5H-1-7 has a sensitivity of -42 dBV/Pa. It operates on a supply voltage range of 1.5 V to 3.6 V. The frequency response ranges from 100 Hz to 10 kHz. The maximum sound pressure level (SPL) is 120 dB. The microphone is reflow solder compatible.