SI8465DB-T2-E1

Product Overview

Category

The SI8465DB-T2-E1 belongs to the category of digital isolators.

Use

It is used for providing galvanic isolation and signal transmission between different voltage domains in electronic circuits.

Characteristics

• High isolation voltage
• Low power consumption
• High data rate
• Robust performance in harsh environments

Package

The SI8465DB-T2-E1 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the SI8465DB-T2-E1 lies in its ability to ensure safe and reliable communication between isolated systems.

Packaging/Quantity

The product is typically sold in reels containing a specific quantity, such as 250 or 1000 units per reel.

Specifications

• Isolation Voltage: 5 kV
• Data Rate: 150 Mbps
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOIC-16

Detailed Pin Configuration

The SI8465DB-T2-E1 has a 16-pin configuration, with specific pins dedicated to input, output, power supply, and ground connections. The detailed pinout can be found in the product datasheet.

Functional Features

• Bidirectional signal transmission
• Built-in noise immunity
• High common-mode transient immunity
• Low propagation delay

Advantages

• Enhanced safety through galvanic isolation
• High-speed data transmission
• Compact form factor
• Wide operating temperature range

Disadvantages

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

Working Principles

The SI8465DB-T2-E1 utilizes internal isolation techniques, such as capacitive coupling and/or magnetic coupling, to transmit signals across the isolation barrier while maintaining electrical isolation between the input and output sides.

Detailed Application Field Plans

The SI8465DB-T2-E1 is commonly used in industrial automation, power inverters, motor drives, and renewable energy systems where reliable signal isolation is crucial for system safety and performance.

Detailed and Complete Alternative Models

Some alternative models to the SI8465DB-T2-E1 include the ADuM540x series from Analog Devices and the ISO77xx series from Texas Instruments. These alternatives offer similar functionality and are suitable for various applications requiring digital isolation.

In conclusion, the SI8465DB-T2-E1 digital isolator provides a reliable and efficient solution for achieving galvanic isolation and signal transmission in electronic systems, particularly in industrial and power-related applications. Its high isolation voltage, data rate, and robust performance make it a valuable component in ensuring the safety and integrity of isolated circuits. While it may have some limitations in terms of cost and alternative options, its functional features and wide application field plans demonstrate its significance in modern electronic designs.