Allicdata Part #: | SI8405AB-B-IS1-ND |
Manufacturer Part#: |
SI8405AB-B-IS1 |
Price: | $ 0.00 |
Product Category: | Isolators |
Manufacturer: | Silicon Labs |
Short Description: | DGTL ISO 2.5KV 4CH I2C 16SOIC |
More Detail: | I²C Digital Isolator 2500Vrms 4 Channel 25kV/µs (... |
DataSheet: | SI8405AB-B-IS1 Datasheet/PDF |
Quantity: | 1000 |
Common Mode Transient Immunity (Min): | 25kV/µs (Typ) |
Supplier Device Package: | 16-SOIC |
Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C |
Voltage - Supply: | 3 V ~ 5.5 V |
Rise / Fall Time (Typ): | -- |
Pulse Width Distortion (Max): | -- |
Propagation Delay tpLH / tpHL (Max): | -- |
Data Rate: | -- |
Series: | -- |
Voltage - Isolation: | 2500Vrms |
Channel Type: | Bidirectional, Unidirectional |
Inputs - Side 1/Side 2: | 3/3 |
Number of Channels: | 4 |
Isolated Power: | No |
Type: | I²C |
Technology: | Capacitive Coupling |
Part Status: | Not For New Designs |
Packaging: | Tube |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Digital isolators are electrical components that use optical coupling to transfer data between circuits, while providing electrical isolation that prevents electric signal exchange between them. The SI8405AB-B-IS1 is a digital isolator specifically designed for industrial applications, with features such as an integrated CAN transceiver, increased immunity, 4,000Vrms isolation, plus safety and ESD protection. This article will discuss the SI8405AB-B-IS1 application field and working principle.
Application Field
The SI8405AB-B-IS1 Digital Isolator is designed for industrial applications, specifically those that require increased immunity and improved safety protection. The integrated CAN transceiver makes it suitable for use in automotive, factory automation, motion control, lighting, and transportation applications. It is also suitable for use in Class D and Class 3 medical equipment as it is designed and manufactured according to international standards, with 4,000Vrms isolation and enhanced safety features. The SI8405AB-B-IS1 comes in a small 4-pin package, making it easy to install in tight spaces. It also has built-in ESD protection for added durability, making it a reliable and stable component for industrial applications.
Working Principle
The SI8405AB-B-IS1 Digital Isolator uses optical coupling technology to achieve electrical isolation between two circuits. In this device, an infrared light emitter and a photodiode are used in tandem. When a voltage is applied to the input of the device, the infrared light emitter emits a light beam. This light beam is picked up by the photodiode, which converts the light beam into a voltage, and then passes the voltage on to the output of the device. This process allows the device to transfer data between two circuits, while at the same time providing complete electrical isolation. This prevents electric signal exchange between the two circuits, leading to improved safety protection for the system.
In addition to providing electrical isolation, the SI8405AB-B-IS1 also provides built-in ESD protection and 4,000Vrms isolation, further enhancing the safety of the system. This feature is especially important in applications where safety is a primary concern, such as medical equipment and transportation applications. With its robust features, the device is suitable for use in challenging industrial environments, where reliability and stability are essential needs.
Conclusion
The SI8405AB-B-IS1 Digital Isolator is a reliable and robust component specifically designed for industrial applications that require increased immunity, improved safety protection, and reliable operation. Its features include 4,000Vrms isolation, enhanced safety features, built-in ESD protection, and a small 4-pin package, making it an elegant solution for many industrial applications. The device uses optical coupling technology to transfer data between two circuits, while providing complete electrical isolation. This ensures improved safety protection for the system, and makes the device suitable for use in applications such as automotive, factory automation, motion control, lighting, and transportation.
The specific data is subject to PDF, and the above content is for reference
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