Overview
The ADUM1402BRW is a quad-channel digital isolator from Analog Devices Inc., designed for high-performance and reliable data transmission in harsh environments. This device utilizes iCoupler technology, combining high-speed CMOS and monolithic transformer technology to provide galvanic isolation between two different circuits. It is ideal for applications requiring secure, high-speed data transmission and reliable operation under various conditions.
The ADUM1402BRW features advanced noise reduction technology, improved data security, and fast signal processing, making it suitable for industrial automation, automotive systems, aerospace, and other commercial applications. It operates within a supply voltage range of 3.0V to 5.5V and has a wide operating temperature range of -40°C to 105°C, ensuring reliability in diverse environments.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Series | ADUM1402 | Mounting Style | SMD/SMT |
| Package / Case | SOIC-16 | Number of Channels | 4 Channel |
| Polarity | Bidirectional | Data Rate | 90 Mb/s |
| Isolation Voltage | 2500 Vrms | Isolation Type | Magnetic Coupling |
| Operating Supply Current | 44 mA | Propagation Delay Time | 50 ns |
| Minimum Operating Temperature | -40°C | Maximum Operating Temperature | +105°C |
| Brand | Analog Devices | Product Type | Digital Isolators |
| Factory Pack Quantity | 47 | Subcategory | Interface ICs |
Key Features
- Achieves High Signal Integrity: The ADUM1402BRW offers high-frequency signal integrity, ensuring reliable data transmission in demanding environments.
- Fast Signal Processing: This digital isolator features fast signal processing capabilities, allowing for high-speed data transmission and efficient system operation.
- Improved Data Security: The ADUM1402BRW includes advanced noise reduction technology and improved data security features to protect sensitive data from corruption or unauthorized access.
- Ultra-high-speed Processing: Supports data rates up to 90 Mbps, ensuring rapid signal transmission.
- Economical Power Consumption: Operates with low power consumption, making it efficient for various applications.
- Fast Error Detection and Correction: Enhances system reliability by quickly detecting and correcting errors.
- Simplified System Integration: The SOIC-16 package and RoHS compliance make it easy to integrate into various circuit designs.
Applications
- Automotive Systems: Used in automotive communication systems where high ESD protection, noise reduction, and fast signal processing are essential for reliable data transmission.
- Industrial Automation: Suitable for industrial automation systems requiring secure, high-speed data transmission and reliable operation under harsh conditions.
- Aerospace Systems: Can be used in aerospace systems where data transmission security, noise reduction, and reliability are critical for optimal system performance.
- Robotics Systems: Ideal for robotics systems that require high-speed and secure data transmission.
- Medical Devices: Used in medical devices where signal isolation is critical for safety and performance.
- Gas Detectors and HVAC Controls: Suitable for applications such as gas detectors and HVAC controls where reliable and secure data transmission is necessary.
Q & A
- Q: What is the maximum data rate supported by the ADUM1402BRW?
A: The ADUM1402BRW supports data rates up to 90 Mbps. - Q: Can the ADUM1402BRW be used in automotive communication systems?
A: Yes, the ADUM1402BRW is suitable for automotive communication systems, offering high ESD protection, noise reduction, and reliable data transmission under harsh conditions. - Q: What is the operating temperature range of the ADUM1402BRW?
A: The ADUM1402BRW operates within a temperature range of -40°C to +105°C. - Q: What type of isolation does the ADUM1402BRW provide?
A: The ADUM1402BRW provides galvanic isolation using magnetic coupling technology. - Q: What is the package type of the ADUM1402BRW?
A: The ADUM1402BRW comes in an SOIC-16 package. - Q: Is the ADUM1402BRW RoHS compliant?
A: Yes, the ADUM1402BRW is RoHS compliant. - Q: What is the isolation voltage rating of the ADUM1402BRW?
A: The ADUM1402BRW has an isolation voltage rating of 2500 Vrms. - Q: How many channels does the ADUM1402BRW support?
A: The ADUM1402BRW supports four channels. - Q: What is the propagation delay time of the ADUM1402BRW?
A: The propagation delay time of the ADUM1402BRW is 50 ns. - Q: Can the ADUM1402BRW be used in industrial automation systems?
A: Yes, the ADUM1402BRW is suitable for industrial automation systems, offering secure, high-speed data transmission and reliable operation under harsh conditions.
