The MP23AB02BTR is a compact, high-performance, low-power, top-port MEMS microphone from STMicroelectronics, a global semiconductor leader. This miniature acoustic sensor is part of ST's MEMS microphone portfolio and is designed to deliver crystal-clear sound input for a wide range of audio applications.

Key Features

• High Signal-to-Noise Ratio (SNR): The MP23AB02BTR boasts an impressive SNR of 64 dB, which ensures excellent audio clarity by effectively minimizing background noise.
• Extended Frequency Response: With a frequency response range from 20 Hz to 20 kHz, this microphone can accurately capture a wide range of sounds, making it suitable for high-quality audio recordings.
• Single Supply Voltage: Operating on a single supply voltage of 1.64 V to 3.6 V, the MP23AB02BTR is designed for easy integration into various electronic devices without the need for complex power management.
• Low Power Consumption: The microphone's power consumption is extremely low, at just 0.6 mA, making it an ideal choice for battery-powered devices where power efficiency is critical.
• Omnidirectional Sensitivity: This omnidirectional microphone picks up sound equally from all directions, providing consistent audio capture regardless of the sound source's orientation.
• Surface-Mount Package: The MP23AB02BTR comes in a compact 3.76 x 2.95 x 1.1 mm surface-mount package, which is perfect for space-constrained applications.
• Robust Design: Engineered for durability, the microphone is capable of withstanding the rigors of modern electronic device manufacturing, including soldering and washing processes.

Applications

The MP23AB02BTR is ideal for a variety of applications that require high-quality audio input. These include:

• Smartphones and tablets
• Laptops and portable computing devices
• Wearable devices
• Smart home devices and IoT applications
• Active noise-cancellation systems
• Voice-controlled systems and digital assistants
• Audio recording equipment

With its combination of performance, power efficiency, and compact size, the MP23AB02BTR from STMicroelectronics is an excellent choice for designers and engineers looking to enhance the audio experience in their next-generation devices.