MP34DT05TR-A - STMicroelectronics

Manufacturer Part Number

MP34DT05TR-A

Manufacturer

STMicroelectronics

Introduction

The MP34DT05TR-A is a compact, high-performance MEMS microphone with digital output, part of STMicroelectronics' audio products lineup.

Product Features and Performance

MEMS (Silicon) technology microphone

Digital PDM output

Omnidirectional sound pickup

Frequency range from 100 Hz to 10 kHz

Sensitivity of -26dB ±3dB @ 94dB SPL

Signal-to-Noise Ratio of 64dB

Operates at 1.8 V

Current supply of 650 µA

Top port location

Product Advantages

Compact size for versatile integration

Low power consumption

High SNR for clearer audio capture

Omnidirectional capturing enhances sound quality from all directions

Digital output for direct interfacing with digital systems

Key Technical Parameters

Voltage - Rated: 1.8 V

Current - Supply: 650 µA

Frequency Range: 100 Hz ~ 10 kHz

Sensitivity: -26dB ±3dB @ 94dB SPL

S/N Ratio: 64dB

Size / Dimension: 3.00mm x 4.00mm

Height (Max): 1.10mm

Quality and Safety Features

Built with STMicroelectronics' high manufacturing standards

Designed for reliable and safe operation in various conditions

Compatibility

Easily integrated with digital systems through PDM output

Compatible with a wide range of audio processing circuits

Application Areas

Smartphones and mobile devices

Wearable technology

Smart home devices

Voice-activated systems and IoT devices

Product Lifecycle

Active status, indicating ongoing manufacturing and availability

Not currently nearing discontinuation, with support and resources readily available

Several Key Reasons to Choose This Product

Scale and expertise of STMicroelectronics in MEMS technology

Optimal balance between performance and power consumption

High fidelity audio capture suitable for advanced applications

Compact footprint and digital compatibility for easy design integration

Long product lifecycle with manufacturer support