Manufacturer Part Number
MP23AB01DHTR
Manufacturer
STMICROELECTRONICS
Introduction
MEMS microphone for audio input and capture applications
Product Features and Performance
Analog Output
Omnidirectional Sound Detection
Frequency Range 100 Hz to 10 kHz
Sensitivity of -38dB ±1dB at 94dB SPL
Signal-to-Noise Ratio (S/N) of 65dB
Impedance of 400 Ohms
Bottom Port Location
Rectangular Shape
Product Advantages
High sensitivity to capture audio signals
Wide frequency range suitable for versatile audio applications
Compact size for easy integration into various devices
Analog output compatible with a range of audio circuits
Key Technical Parameters
Frequency Range: 100 Hz ~ 10 kHz
Sensitivity: -38dB ±1dB @ 94dB SPL
Impedance: 400 Ohms
Voltage - Rated: 2.7 V
Voltage Range: 2.3 V ~ 3.6 V
Current - Supply: 250 µA
S/N Ratio: 65dB
Quality and Safety Features
Compliant with industry-standard safety and quality requirements
Compatibility
Compatible with devices requiring analog MEMS microphones
Application Areas
Portable audio devices
Voice recognition systems
Communication devices
Product Lifecycle
Obsolete
Replacement products may be available or upgrade paths advised
Several Key Reasons to Choose This Product
Small footprint for space-constrained applications
Consistent performance with analog interface
Ease of design-in due to package compatibility
High signal-to-noise ratio enabling clear audio capture
Broad compatibility with existing electronic components