MP34DT01TR-M - STMicroelectronics

Manufacturer Part Number

MP34DT01TR-M

Manufacturer

stmicroelectronics

Introduction

MEMS digital microphone for audio input and voice capture applications

Product Features and Performance

MEMS Silicon Technology

Digital PDM Output

Omnidirectional Sound Pick-Up

Wide Frequency Range of 20 Hz to 10 kHz

High Sensitivity Rating of -26dB ±3dB at 94dB SPL

S/N Ratio of 61dB for clear sound reproduction

Low Operating Voltage from 1.64 V to 3.6 V

Low Current Consumption at 600 µA

Compact Top Port Design

Product Advantages

Specifically tailored for audio capture in consumer electronics

High fidelity and precise audio signal acquisition

Energy-efficient with low power requirements

Minimized footprint for space-constrained applications

Key Technical Parameters

Frequency Range: 20 Hz ~ 10 kHz

Sensitivity: -26dB ±3dB @ 94dB SPL

Signal-to-Noise Ratio: 61dB

Voltage Rating: 1.8 V

Voltage Operating Range: 1.64 V ~ 3.6 V

Current Consumption: 600 µA

Quality and Safety Features

Compliance with industry standards for MEMS microphones

Robust construction for reliability and durability

Compatibility

Broad compatibility with audio processing ICs and systems

Application Areas

Smartphones, tablets, and other portable devices

Voice-activated systems

Noise-cancelling headphones

Conference systems

Security and surveillance equipment

Product Lifecycle

Obsolete

Alternatives or upgrades may be available by stmicroelectronics

Several Key Reasons to Choose This Product

High audio quality for clear voice capture and commands

Omnidirectional pick-up pattern ensures audio is captured from all directions

Low power consumption enhances device battery life

Small and lightweight design can be easily integrated into a variety of devices

Trusted by major manufacturers in the industry

Suitable for a wide range of applications from consumer electronics to security systems