SPH0642HT5H-1

Product Overview

The SPH0642HT5H-1 belongs to the category of digital microphones and is widely used in various electronic devices such as smartphones, tablets, laptops, and other consumer electronics. This microphone is known for its small size, high sensitivity, and low power consumption. It is typically packaged in a compact form, making it suitable for integration into small electronic devices. The essence of the SPH0642HT5H-1 lies in its ability to capture clear and high-quality audio while minimizing background noise. It is commonly available in tape and reel packaging with varying quantities based on the manufacturer's specifications.

Specifications

• Sensitivity: -26 dBFS
• Signal-to-Noise Ratio (SNR): 64 dBA
• Frequency Response: 100 Hz to 10 kHz
• Operating Voltage: 1.5V to 3.6V
• Current Consumption: 180 µA
• Package Size: 3.5 mm x 2.65 mm x 0.98 mm

Detailed Pin Configuration

The SPH0642HT5H-1 features a standard pin configuration with connections for power, ground, and data output. It typically consists of three pins, with specific functions assigned to each pin based on the device's requirements.

Functional Features

The SPH0642HT5H-1 is designed to provide high-quality audio capture in a compact form factor. Its small size and high sensitivity make it suitable for use in portable electronic devices. Additionally, it offers low power consumption, enabling efficient energy utilization in battery-powered devices.

Advantages and Disadvantages

Advantages

• Small form factor
• High sensitivity
• Low power consumption
• Clear audio capture

Disadvantages

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

Working Principles

The SPH0642HT5H-1 operates based on the principle of converting sound waves into electrical signals. It utilizes a MEMS (Micro-Electro-Mechanical System) transducer to detect acoustic waves and convert them into digital audio signals. These signals are then processed by the host device to capture and reproduce sound.

Detailed Application Field Plans

The SPH0642HT5H-1 finds extensive application in the following fields: - Mobile phones - Tablets - Laptops - Wearable devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to the SPH0642HT5H-1 include: - INMP441 - MP34DT01 - WM7121

In conclusion, the SPH0642HT5H-1 digital microphone offers a compact and efficient solution for capturing high-quality audio in various electronic devices. Its small size, high sensitivity, and low power consumption make it a popular choice for manufacturers seeking to integrate reliable audio capture capabilities into their products.