Overview
The ADUM3160BRWZ-RL is a digital isolator produced by Analog Devices Inc., designed to provide high-speed signal isolation for USB applications. This component utilizes Analog Devices' iCoupler technology, combining CMOS and monolithic air core transformer technology to achieve outstanding performance characteristics. It is particularly suited for applications requiring isolation between the upstream and downstream sides of a USB connection, ensuring robust operation, simplicity, and effective power management.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADUM3160BRWZ-RL |
| Package | 16-Pin SOIC W (Wide Body) |
| Speed | 12 Mbps (Full Speed), 1.5 Mbps (Low Speed) |
| Operating Temperature Range | -40°C to 105°C |
| Propagation Delay | 70 ns |
| Voltage Range | 4.5 V to 5.5 V |
| Isolation Voltage | 2500 V rms for 1 minute per UL 1577 |
| ESD Performance | Class 3A contact ESD per ANSI/ESD STM5.1-2007 |
| Mounting Type | Surface Mount |
| RoHS Compliance | Yes |
Key Features
- USB 2.0 compatible with low and full speed data rates (1.5 Mbps and 12 Mbps)
- Bidirectional communication with edge detection based iCoupler technology
- Internal logic for detecting data flow direction and controlling output buffers
- Upstream short-circuit protection and isolated control of the pull-up resistor
- High common-mode transient immunity (>25 kV/s)
- Low idle current, eliminating the need for a suspend state
- Qualified for automotive applications and compliant with various safety and regulatory standards (UL, CSA, IEC, VDE)
Applications
- USB peripheral isolation
- Isolated USB hubs
- Industrial control systems requiring signal isolation
- Automotive systems where robust and reliable signal isolation is necessary
- Medical devices and other applications requiring high isolation and safety standards
Q & A
- What is the primary function of the ADUM3160BRWZ-RL?
The ADUM3160BRWZ-RL is a digital isolator designed to provide signal isolation for USB applications, ensuring robust operation and effective power management.
- What are the supported data rates for the ADUM3160BRWZ-RL?
The component supports both low and full speed USB data rates: 1.5 Mbps and 12 Mbps.
- What is the operating temperature range of the ADUM3160BRWZ-RL?
The operating temperature range is from -40°C to 105°C.
- What is the propagation delay of the ADUM3160BRWZ-RL?
The propagation delay is 70 ns.
- Is the ADUM3160BRWZ-RL RoHS compliant?
- What are the safety and regulatory approvals for the ADUM3160BRWZ-RL?
The component is approved by various standards including UL, CSA, IEC, and VDE.
- What is the isolation voltage rating of the ADUM3160BRWZ-RL?
The isolation voltage rating is 2500 V rms for 1 minute per UL 1577.
- Does the ADUM3160BRWZ-RL support bidirectional communication?
- What are some typical applications for the ADUM3160BRWZ-RL?
Typical applications include USB peripheral isolation, isolated USB hubs, industrial control systems, and automotive systems.
- Is the ADUM3160BRWZ-RL suitable for automotive applications?
