Overview
The ADUM4160BRIZ, produced by Analog Devices Inc., is a high-performance USB port isolator based on the iCoupler® technology. This component combines high-speed CMOS and monolithic air core transformer technology, providing outstanding performance characteristics. It is designed to be easily integrated with low and full speed USB-compatible peripheral devices, making it suitable for a variety of applications that require reliable and isolated data transmission.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | |
| Number of Inputs (VDD1 side) | 2 | |
| Number of Inputs (VDD2 side) | 2 | |
| Maximum Data Rate | 12 Mbps | |
| Maximum Propagation Delay | 70 ns at 5V | |
| Maximum Jitter | 3 ns | |
| Communication Type | Bidirectional | |
| USB Compatibility | USB 2.0 | |
| Common-Mode Transient Immunity | <35 kV/μs (typ) | |
| Operating Temperature | -40°C to +105°C | |
| Package Style | 16-lead SOIC | |
| Voltage Isolation | 5000 Vrms |
Key Features
- USB 2.0 compatible, supporting both low and full speed data rates (1.5 Mbps and 12 Mbps).
- Bidirectional communication, allowing for data flow in both directions.
- High common-mode transient immunity of <35 kV/μs (typ), ensuring robust performance against electrical noise.
- Isolated control of the pull-up resistor, enabling the peripheral to control connection timing.
- Low idle current, eliminating the need for suspend mode.
- Operating temperature range of -40°C to +105°C, making it suitable for a wide range of environments.
- Compliance with various safety standards including UL recognition, CSA, IEC 60601-1, IEC 60950-1, and VDE Certificate of Conformity.
Applications
- USB peripheral isolation: Ensuring safe and reliable data transmission between USB peripherals and the host device.
- Isolated USB hubs: Providing isolated connections for multiple USB devices.
- Medical applications: Used in medical devices where electrical isolation is critical for patient safety and compliance with medical standards.
Q & A
- What is the ADUM4160BRIZ used for?
The ADUM4160BRIZ is used for USB port isolation, ensuring safe and reliable data transmission between USB peripherals and the host device.
- What are the key features of the ADUM4160BRIZ?
Key features include USB 2.0 compatibility, bidirectional communication, high common-mode transient immunity, isolated control of the pull-up resistor, and low idle current.
- What is the maximum data rate supported by the ADUM4160BRIZ?
The maximum data rate supported is 12 Mbps.
- What is the operating temperature range of the ADUM4160BRIZ?
The operating temperature range is -40°C to +105°C.
- What safety standards does the ADUM4160BRIZ comply with?
It complies with UL recognition, CSA, IEC 60601-1, IEC 60950-1, and VDE Certificate of Conformity.
- What is the package style of the ADUM4160BRIZ?
The package style is a 16-lead SOIC.
- What is the voltage isolation rating of the ADUM4160BRIZ?
The voltage isolation rating is 5000 Vrms.
- Is the ADUM4160BRIZ suitable for medical applications?
Yes, it is widely used in medical applications due to its high isolation and compliance with medical safety standards.
- Does the ADUM4160BRIZ support low and full speed USB data rates?
Yes, it supports both low and full speed USB data rates (1.5 Mbps and 12 Mbps).
- What is the common-mode transient immunity of the ADUM4160BRIZ?
The common-mode transient immunity is <35 kV/μs (typ).
