SPM0408HE5H-SB

Product Overview

Category

The SPM0408HE5H-SB belongs to the category of MEMS (Micro-Electro-Mechanical Systems) microphones.

Use

It is used for capturing audio in various electronic devices such as smartphones, tablets, laptops, and other consumer electronics.

Characteristics

• Small form factor
• High sensitivity
• Low power consumption
• Wide frequency response

Package

The SPM0408HE5H-SB is typically available in a surface-mount package.

Essence

The essence of the SPM0408HE5H-SB lies in its ability to provide high-quality audio capture in a compact and efficient manner.

Packaging/Quantity

The microphone is usually supplied in reels or trays with quantities varying based on customer requirements.

Specifications

• Sensitivity: -26 dBFS
• Signal-to-Noise Ratio: 64 dBA
• Frequency Response: 100 Hz to 10 kHz
• Operating Voltage: 1.6V to 3.6V
• Current Consumption: 180 µA

Detailed Pin Configuration

The SPM0408HE5H-SB features a standard 4-pin configuration: 1. VDD (Power supply) 2. GND (Ground) 3. DATA (Digital output) 4. CLK (Clock input)

Functional Features

• Digital output for easy interfacing with microcontrollers
• Low power consumption for extended battery life
• Integrated acoustic overload point for improved performance in noisy environments

Advantages and Disadvantages

Advantages

• Small size enables integration into compact devices
• High sensitivity for clear audio capture
• Low power consumption prolongs device battery life

Disadvantages

• Limited frequency response compared to larger microphones
• Susceptible to mechanical shock due to its small size

Working Principles

The SPM0408HE5H-SB operates based on the principle of converting sound waves into electrical signals using a micro-electromechanical diaphragm.

Detailed Application Field Plans

The SPM0408HE5H-SB is suitable for use in: - Smartphones - Tablets - Laptops - Wearable devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to the SPM0408HE5H-SB include: - Knowles SPH0641LM4H-1 - Infineon IM69D130 - STMicroelectronics MP34DT01

This completes the English editing encyclopedia entry structure for the SPM0408HE5H-SB, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.