Overview
The ADM3050EBRIZ is a 5.7 kV rms isolated controller area network (CAN) physical layer transceiver manufactured by Analog Devices Inc. This device is designed to provide reliable serial data communication and meets the CAN flexible data rate (CAN FD) ISO 11898-2:2016 requirements. It supports high-speed data rates up to 12 Mbps and employs Analog Devices' iCoupler® technology to combine a 2-channel isolator and a CAN transceiver into a single small outline integrated circuit (SOIC) surface-mount package. The ADM3050EBRIZ offers robust isolation, high integration, and a wide operating temperature range, making it suitable for various industrial and automotive applications.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Number of Drivers/Receivers | 1/1 | - | - |
| Receiver Hysteresis | 150 mV | - | - |
| Voltage - Supply (Logic Side) | 1.7V to 5.5V | V | - |
| Voltage - Supply (Bus Side) | 4.5V to 5.5V | V | - |
| Operating Temperature Range | -40°C to 125°C | °C | - |
| Data Rate | Up to 12 Mbps | Mbps | - |
| Protocol | CANbus, CAN FD | - | - |
| Isolation Voltage | Typically 2.5 kV, up to 5.7 kV rms | V | - |
| Package Style | SOIC-8-300mil | - | - |
| Bus Fault Protection (CANH, CANL) | ±40 V | V | - |
| Extended Common-Mode Range | ±25 V | V | - |
| Loop Propagation Delay | 150 ns | ns | - |
Key Features
- High-Speed Data Rates: Supports data rates up to 12 Mbps, meeting CAN FD ISO 11898-2:2016 requirements.
- Robust Isolation: Provides 5.7 kV rms isolation using iCoupler® technology, ensuring safety and performance in harsh environments.
- Wide Operating Temperature Range: Fully specified over the -40°C to 125°C industrial temperature range.
- High Integration: Combines a 2-channel isolator and a CAN transceiver into a single SOIC package, reducing board space requirements.
- Thermal Shutdown Protection: Protects against output short circuits and thermal overload.
- Bus Fault Protection: Protects CANH and CANL pins against accidental connection to a +24 V bus supply up to ±40 V.
- Extended Common-Mode Range: Supports robust communication on longer bus cables with an extended common-mode range of ±25 V.
- Dominant Timeout Functionality: Prevents bus lock-up in fault conditions.
Applications
- Industrial Automation: Suitable for use in industrial control systems and networked sensors.
- Automotive Networks: Compatible with automotive CAN bus implementations.
- Embedded Systems: Used in various embedded system applications requiring reliable CAN communication.
- Control Systems: Employed in process control and building control systems.
- Transport and Infrastructure: Applied in transport and infrastructure sectors where robust CAN communication is necessary).
Q & A
- What is the ADM3050EBRIZ used for?
The ADM3050EBRIZ is used as an isolated CAN transceiver for reliable serial data communication in various industrial and automotive applications.
- What are the key specifications of the ADM3050EBRIZ?
Key specifications include a data rate of up to 12 Mbps, operating temperature range of -40°C to 125°C, and isolation voltage of typically 2.5 kV, up to 5.7 kV rms.
- What is the package style of the ADM3050EBRIZ?
The package style is SOIC-8-300mil.
- Does the ADM3050EBRIZ support CAN FD?
Yes, the ADM3050EBRIZ fully meets the CAN flexible data rate (CAN FD) ISO 11898-2:2016 requirements.
- What is the extended common-mode range of the ADM3050EBRIZ?
The extended common-mode range is ±25 V.
- How does the ADM3050EBRIZ protect against bus faults?
The device protects CANH and CANL pins against accidental connection to a +24 V bus supply up to ±40 V.
- What is the loop propagation delay of the ADM3050EBRIZ?
The loop propagation delay is 150 ns.
- Is the ADM3050EBRIZ compliant with any safety standards?
Yes, it meets various safety and regulatory approvals including VDE, UL, and CSA standards.
- What are the supply voltage ranges for the ADM3050EBRIZ?
The supply voltage ranges are 1.7 V to 5.5 V on the logic side and 4.5 V to 5.5 V on the bus side.
- Does the ADM3050EBRIZ have thermal shutdown protection?
Yes, it includes thermal shutdown protection to prevent output short circuits and thermal overload.
