SI8406DB-T2-E1

Product Overview

Category

The SI8406DB-T2-E1 belongs to the category of digital isolators.

Use

It is used for isolating high-speed data interfaces, such as SPI, RS-485, and I2C.

Characteristics

• High-speed data transfer capability
• Isolation voltage up to 2.5 kV
• Low power consumption
• Small package size
• Enhanced noise immunity

Package

The SI8406DB-T2-E1 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of the SI8406DB-T2-E1 lies in its ability to provide reliable isolation for high-speed data communication while maintaining signal integrity.

Packaging/Quantity

It is typically available in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Isolation Voltage: 2.5 kV
• Data Rate: Up to 150 Mbps
• Operating Temperature Range: -40°C to 125°C
• Supply Voltage: 3.0 V to 5.5 V
• Package Type: SOIC-16

Detailed Pin Configuration

The SI8406DB-T2-E1 has a 16-pin configuration, with specific pins dedicated to input, output, power, and ground connections. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• Bidirectional data transfer
• High common-mode transient immunity
• Low propagation delay
• Robust ESD protection

Advantages and Disadvantages

Advantages

• High-speed data transfer
• Enhanced noise immunity
• Compact package size
• Wide operating temperature range

Disadvantages

• Relatively higher cost compared to traditional optocouplers
• Limited availability of alternative models

Working Principles

The SI8406DB-T2-E1 utilizes capacitive coupling and proprietary isolation technology to transmit data across the isolation barrier while providing protection against voltage transients and noise.

Detailed Application Field Plans

The SI8406DB-T2-E1 is well-suited for applications requiring high-speed data isolation, such as industrial automation, motor control, and communication interfaces in automotive electronics.

Detailed and Complete Alternative Models

While the SI8406DB-T2-E1 offers advanced features, alternative models from different manufacturers include ADUM1401, ISO7741, and MAX14930, each with its own set of specifications and characteristics.

In conclusion, the SI8406DB-T2-E1 digital isolator provides a reliable solution for high-speed data isolation in various electronic systems, offering enhanced performance and robustness in demanding environments.

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