MP34DT04TR - STMicroelectronics

Manufacturer Part Number

MP34DT04TR

Manufacturer

stmicroelectronics

Introduction

Compact digital MEMS microphone designed for quality audio capture

Product Features and Performance

MEMS (Silicon) technology

Digital Pulse Density Modulation (PDM) output

Omnidirectional sound pickup

Frequency Range from 100 Hz to 10 kHz

Sensitivity rating of -26dB ±3dB at 94dB SPL

Signal-to-Noise Ratio of 64dB

Operates on 1.8 V rated voltage

Voltage range between 1.6 V and 3.6 V

Current Supply requirement of 700 µA

Top port location

Solder pad terminations

Rectangular shape

Product Advantages

Compact size suitable for space-constrained applications

High S/N Ratio indicative of good signal quality

Broad voltage range for flexible power requirements

Low power consumption

Key Technical Parameters

Sensitivity: -26dB ±3dB @ 94dB SPL

Frequency Range: 100 Hz ~ 10 kHz

S/N Ratio: 64dB

Rated Voltage: 1.8 V

Voltage Range: 1.6 V ~ 3.6 V

Current - Supply: 700 µA

Dimensions: 4.00mm x 3.00mm x 1.20mm

Quality and Safety Features

Compliance with industry-standard audio performance criteria

Manufactured by a reputable semiconductor company

Compatibility

Integrates with digital audio processing systems supporting PDM interface

Application Areas

Portable audio devices

Voice-activated systems

Smartphones

Tablets

Wearable technology

Product Lifecycle

Obsolete status indicating discontinuation of the product

Alternative models or upgrades may be required for new designs

Several Key Reasons to Choose This Product

High-quality audio performance in a miniature footprint

Ideal for a wide range of electronic devices due to versatile power compatibility

Produced by stmicroelectronics, a leader in semiconductor solutions

Ease of integration with existing digital audio systems

Optimized power consumption suitable for battery-powered applications