Overview
The ADM3055EBRIZ-RL, produced by Analog Devices Inc., is a highly integrated, isolated controller area network (CAN) physical layer transceiver. This device combines a 3-channel isolator, a CAN transceiver, and an isoPower® dc-to-dc converter into a single, surface-mount SOIC package. It supports data rates up to 12 Mbps and complies with the ISO 11898-2:2016 standard for CAN and CAN FD (Flexible Data Rate) applications. The ADM3055EBRIZ-RL is powered by a single 5 V supply, providing a fully isolated solution for industrial and automotive environments.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 4.5 | - | 5.5 | V | - |
| Logic Side Supply Current (Standby) | ICC | 13.5 | 30 | - | mA | STBY high, AUXIN low, RL = 60 Ω |
| Logic Side Supply Current (Recessive State or Silent) | ICC | 27 | 40 | - | mA | TXD and/or SILENT high, RL = 60 Ω |
| Logic Side Supply Current (Dominant State) | ICC | 180 | 260 | - | mA | Fault condition, RL = 60 Ω |
| AUXILIARY SIGNAL Maximum Switching Rate | fAUX | - | 20 | - | kHz | AUXIN to AUXOUT |
| AUXILIARY SIGNAL Propagation Delay | tAUX | - | 25 | - | µs | AUXIN to AUXOUT |
| Operating Temperature Range | TA | -40 | - | 105 | °C | - |
Key Features
- Supports data rates up to 12 Mbps and complies with ISO 11898-2:2016 for CAN and CAN FD.
- Integrated 3-channel isolator, CAN transceiver, and isoPower® dc-to-dc converter in a single SOIC package.
- Powered by a single 5 V supply, providing full isolation for CAN and CAN FD.
- Low propagation delays support longer bus cables.
- Slope control mode available for standard CAN at low data rates.
- Standby mode minimizes power consumption when the bus is idle or the node goes offline.
- Silent mode allows the TXD input to be ignored for listen-only mode.
- Dominant timeout functionality protects against bus lock-up in fault conditions.
- Current limiting and thermal shutdown features protect against output short circuits.
- Fully specified over an industrial temperature range of -40°C to +105°C.
Applications
- Industrial automation and control systems.
- Automotive networks, including CAN and CAN FD.
- Transport and infrastructure systems requiring high-speed data communication.
- Medical devices and equipment needing robust isolation and reliability.
- Any application requiring isolated, high-speed CAN or CAN FD communication.
Q & A
- What is the maximum data rate supported by the ADM3055EBRIZ-RL?
The ADM3055EBRIZ-RL supports data rates up to 12 Mbps and complies with the ISO 11898-2:2016 standard for CAN and CAN FD.
- What type of isolation technology does the ADM3055EBRIZ-RL use?
The device employs Analog Devices' iCoupler® technology for isolation.
- What is the operating temperature range of the ADM3055EBRIZ-RL?
The device operates over an industrial temperature range of -40°C to +105°C.
- What are the key features of the standby mode in the ADM3055EBRIZ-RL?
The standby mode minimizes power consumption when the bus is idle or the node goes offline.
- How does the silent mode function in the ADM3055EBRIZ-RL?
The silent mode allows the TXD input to be ignored for listen-only mode.
- What protection features are included in the ADM3055EBRIZ-RL?
The device includes current limiting and thermal shutdown features to protect against output short circuits.
- What is the significance of the dominant timeout functionality in the ADM3055EBRIZ-RL?
The dominant timeout functionality protects against bus lock-up in fault conditions.
- What types of applications is the ADM3055EBRIZ-RL suitable for?
The device is suitable for industrial automation, automotive networks, transport and infrastructure systems, and medical devices requiring robust isolation and reliability.
- What is the package type of the ADM3055EBRIZ-RL?
The device is packaged in a surface-mount SOIC package.
- What is the power supply requirement for the ADM3055EBRIZ-RL?
The device is powered by a single 5 V supply.
