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 isolated dc-to-dc converter into a single, surface-mount small outline integrated circuit (SOIC) package. It is designed to support flexible data rate (CAN FD) requirements, operating at data rates up to 12 Mbps and complying with the ISO 11898-2:2016 standard. The ADM3055EBRIZ-RL features Analog Devices' iCoupler® technology and isoPower® dc-to-dc converter, providing a fully isolated solution for CAN and CAN FD applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Supply Voltage (VCC) | 4.5 | - | 5.5 | V | - |
| Logic Side Supply Voltage (VIO) | 1.7 | - | 5.5 | V | - |
| Data Rate | - | - | 12 | Mbps | For CAN FD |
| Loop Propagation Delay | - | - | 150 | ns | Maximum |
| Bus Fault Protection | - | - | ±40 | V | On CANH and CANL pins |
| Operating Temperature | -40 | - | 105 | °C | - |
| Isolation Voltage | - | - | 5000 | V rms | Dielectric insulation voltage |
| Package Type | - | - | - | - | 20-lead SOIC-IC |
Key Features
- Supports data rates up to 12 Mbps for CAN FD
- Low maximum loop propagation delay of 150 ns
- Extended common-mode range: ±25 V
- Bus fault protection: ±40 V on CANH and CANL pins
- Low power standby support with remote wake request
- Extra isolated signal for control (such as termination switches)
- Slope control for reduced EMI
- High common-mode transient immunity: >75 kV/µs
- Integrated isolated dc-to-dc converter using isoPower technology
- Dominant timeout functionality and current limiting and thermal shutdown for protection
- Silent mode for listen-only operation
Applications
- CANOpen, DeviceNet, and other CAN bus implementations
- Industrial automation
- Process control and building control
- Transport and infrastructure
Q & A
- What is the maximum data rate supported by the ADM3055EBRIZ-RL?
The ADM3055EBRIZ-RL supports data rates up to 12 Mbps for CAN FD.
- What is the loop propagation delay of the ADM3055EBRIZ-RL?
The maximum loop propagation delay is 150 ns.
- What is the bus fault protection voltage of the ADM3055EBRIZ-RL?
The bus fault protection voltage is ±40 V on CANH and CANL pins.
- What is the operating temperature range of the ADM3055EBRIZ-RL?
The operating temperature range is -40°C to +105°C.
- What type of isolation does the ADM3055EBRIZ-RL provide?
The device provides 5 kV rms isolation using Analog Devices' iCoupler technology.
- Does the ADM3055EBRIZ-RL have integrated power conversion?
Yes, it includes an integrated isolated dc-to-dc converter using isoPower technology.
- What are the key safety and regulatory approvals for the ADM3055EBRIZ-RL?
The device has various safety and regulatory approvals including VDE certificate of conformity, UL, CSA, and IEC standards.
- What is the package type of the ADM3055EBRIZ-RL?
The package type is a 20-lead SOIC-IC.
- Does the ADM3055EBRIZ-RL support silent mode operation?
Yes, it supports silent mode for listen-only operation.
- What is the common-mode transient immunity of the ADM3055EBRIZ-RL?
The common-mode transient immunity is greater than 75 kV/µs.
