The SP1102CN3-MB-2 is a miniature surface mount silicon microphone manufactured by Knowles. It is designed for applications requiring high-quality audio capture in a compact form factor. These microphones are known for their reliability and performance in various consumer and industrial electronic devices.

Applications:

• Mobile phones
• Tablets
• Bluetooth headsets
• Hearing aids
• Voice recorders
• Smart speakers

Features:

• Surface mount design
• Omnidirectional polar pattern
• High signal-to-noise ratio (SNR)
• Low current consumption
• Small form factor
• High Acoustic Overload Point (AOP)

Benefits:

• Excellent audio quality for clear voice communication and recording
• Easy integration into compact electronic devices
• Long battery life due to low power consumption
• Robust performance in noisy environments due to high SNR
• Reliable operation over a wide temperature range

The SP1102CN3-MB-2 microphone is designed to capture sound from all directions equally, making it suitable for applications where the sound source may not be directly in front of the microphone. The high SNR ensures that the desired audio signal is much stronger than the background noise, resulting in clear and intelligible sound. The low current consumption is particularly important for battery-powered devices, as it helps to extend the battery life. Due to its small size and ease of integration, it is a popular choice for many audio applications.

Technical Specifications:

• Type: Silicon Microphone
• Polar Pattern: Omnidirectional
• Sensitivity: Typically -42 dBV/Pa (Check specific datasheet)
• Signal-to-Noise Ratio: Typically 62 dB (Check specific datasheet)
• Operating Voltage: Typically 1.5V to 3.6V (Check specific datasheet)
• Current Consumption: Low (specific value in datasheet)
• Package Type: Surface Mount
• Dimensions: Small, specific dimensions vary (Check specific datasheet)