MP34DT01

Product Overview

The MP34DT01 belongs to the category of MEMS (Micro-Electro-Mechanical Systems) microphones and is commonly used in various electronic devices such as smartphones, tablets, laptops, and other consumer electronics. Known for its small size, high performance, and low power consumption, the MP34DT01 is a popular choice for manufacturers seeking to integrate high-quality audio capture capabilities into their products.

Characteristics

• Small size
• High performance
• Low power consumption

Package

The MP34DT01 is typically available in a compact surface-mount package, making it suitable for integration into space-constrained designs.

Essence

The essence of the MP34DT01 lies in its ability to deliver clear and high-fidelity audio capture in a compact form factor.

Packaging/Quantity

The MP34DT01 is usually supplied in tape and reel packaging, with quantities varying based on the manufacturer's specifications and customer requirements.

Specifications

• Sensitivity: Typically -26 dBFS
• Signal-to-Noise Ratio (SNR): Up to 64 dB
• Frequency Response: 100 Hz to 10 kHz
• Operating Voltage: 1.64 V to 3.6 V
• Current Consumption: 170 µA

Detailed Pin Configuration

The MP34DT01 features a standard pin configuration with connections for power, ground, and audio signal output. The detailed pinout is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------------| | 1 | VDD | Power Supply | | 2 | GND | Ground | | 3 | OUT | Audio Signal Out |

Functional Features

• High sensitivity for clear audio capture
• Wide frequency response for capturing a broad range of sounds
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• Compact size for easy integration
• High sensitivity and signal-to-noise ratio
• Low power consumption

Disadvantages

• Limited frequency response compared to some larger microphone options
• Sensitive to environmental noise due to its high sensitivity

Working Principles

The MP34DT01 operates based on the principle of converting sound waves into electrical signals using a MEMS diaphragm. When sound waves hit the diaphragm, it vibrates, causing changes in capacitance that are then converted into an electrical signal.

Detailed Application Field Plans

The MP34DT01 finds extensive use in applications requiring high-quality audio capture in compact electronic devices. Some common application fields include: - Smartphones - Tablets - Laptops - Wearable devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

• MP45DT02: A higher-performance alternative with extended frequency response
• SPH0645LM4H-B: Another compact MEMS microphone option with similar characteristics

In conclusion, the MP34DT01 offers a compelling solution for designers and manufacturers seeking to incorporate high-quality audio capture into their compact electronic devices. With its small size, high performance, and low power consumption, it has become a popular choice across various consumer electronics applications.

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