Manufacturer Part Number
MP33AB01TR
Manufacturer
stmicroelectronics
Introduction
The MP33AB01TR is a high-performance MEMS (Micro-Electro-Mechanical Systems) omnidirectional microphone from stmicroelectronics. It is designed for audio applications that require a compact, low-power, and reliable microphone solution.
Product Features and Performance
MEMS (Silicon) technology for superior acoustic performance
Omnidirectional directivity pattern
Frequency range: 100 Hz to 10 kHz
Sensitivity: -38 dB ±3 dB @ 94 dB SPL
Signal-to-Noise Ratio (S/N): 63 dB
Voltage range: 1.5 V to 3.6 V
Supply current: 250 μA
Bottom port location for easy integration
Solder pads for simple electrical connections
Compact rectangular package size: 3.76 mm x 2.95 mm x 1.10 mm
Product Advantages
Excellent acoustic performance in a small form factor
Low power consumption for extended battery life in portable devices
Reliable and robust MEMS technology
Easy integration with flexible mounting options
Key Reasons to Choose This Product
Superior audio quality and sensitivity for high-fidelity audio capture
Compact and space-saving design for integration into various devices
Low power requirements for extended runtime in battery-powered applications
Proven reliability and performance of stmicroelectronics' MEMS technology
Quality and Safety Features
Rigorous quality control and testing to ensure consistent performance
RoHS-compliant and environmentally friendly materials
Compatibility
The MP33AB01TR is compatible with a wide range of audio applications, including:
Smartphones and tablets
Headphones and earbuds
Portable speakers and audio devices
Laptops and computers
IoT and smart home devices
Application Areas
Voice recognition and speech processing
Audio recording and capture
Hands-free communication
General audio input for consumer electronics
Product Lifecycle
The MP33AB01TR is an obsolete product. STMicroelectronics recommends customers to contact our website's sales team for information on equivalent or alternative models that may be available.