ADM3055EBRWZ - 5kV Isolated CAN FD Transceiver | Analog Devices
MPN: ADM3055EBRWZ β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $8.5 | $8.50 |
| 10 | $7.65 | $76.50 |
| 100 | $6.8 | $680.00 |
| 500 | $6.12 | $3,060.00 |
| 1,000 | $5.44 | $5,440.00 |
Drop-in alternatives for ADM3055EBRWZ β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
ADM3057EBRWZ
β Drop-Inπ Reference alternative (not in catalog)
ADM3055EBRWZ Maximum Ratings & Electrical Characteristics
| Isolation Rating | 5 kV rms |
| Protocol | CAN FD (ISO 11898-2:2016) |
| Data Rate | Up to 12 Mbps |
| Number of Transceivers | 1/1 |
| Supply Voltage | 5 V |
| Logic Level (VIO) | 1.7 V to 5.5 V |
| Common-Mode Range | Β±25 V |
| Bus Fault Protection | Β±40 V on CANH/CANL |
| Maximum Loop Propagation Delay | 150 ns |
| Standby Mode | Yes, with remote wake request |
| Package | 20-lead SOIC-W (RW) |
| Operating Temperature | -40Β°C to +125Β°C |
| Isolation Technology | iCoupler + isoPower |
| RoHS Status | Compliant |
| Mounting Type | Surface Mount |
ADM3055EBRWZ Pin Configuration
| Pin 1 | VIO β Logic supply voltage (1.7V to 5.5V) |
| Pin 2 | TXD β Transmit data input |
| Pin 3 | RXD β Receive data output |
| Pin 4 | STBY β Standby mode control |
| Pin 5 | GND1 β Logic-side ground |
| Pin 6 | GND1 β Logic-side ground |
| Pin 7 | VCC β 5V supply input |
| Pin 8 | GND1 β Logic-side ground |
| Pin 9 | NC β No connect |
| Pin 10 | NC β No connect |
| Pin 11 | NC β No connect |
| Pin 12 | NC β No connect |
| Pin 13 | CANH β CAN high bus line |
| Pin 14 | CANL β CAN low bus line |
| Pin 15 | GND2 β Bus-side ground |
| Pin 16 | GND2 β Bus-side ground |
| Pin 17 | VISO β Isolated supply output |
| Pin 18 | VISO β Isolated supply output |
| Pin 19 | NC β No connect |
| Pin 20 | NC β No connect |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
ADM3055EBRWZ is suitable for 6 applications: Industrial Fieldbus Networks, Building Automation, Automotive Diagnostics, Medical Equipment, Test and Measurement, Renewable Energy Systems.
Industrial Fieldbus Networks
The ADM3055EBRWZ provides 5 kV isolation and CAN FD support up to 12 Mbps, making it ideal for industrial fieldbus networks where robust communication and galvanic isolation are critical. Its integrated isoPower converter simplifies design by eliminating external isolated power supplies, reducing board space and component count. The Β±25 V common-mode range and Β±40 V bus fault protection ensure reliable operation in harsh industrial environments with ground potential differences and electrical noise.
Recommended
Building Automation
In building automation systems, the ADM3055EBRWZ enables reliable CAN communication between HVAC controllers, lighting systems, and security panels. Its low-power standby mode with remote wake request supports energy-efficient always-on nodes. The wide VIO range (1.7 V to 5.5 V) allows direct interface with low-voltage microcontrollers, simplifying logic-level translation. The integrated isolation protects sensitive control electronics from ground loops common in large buildings.
Recommended
Automotive Diagnostics
The ADM3055EBRWZ is suitable for automotive diagnostic systems requiring isolated CAN communication. Its 5 kV isolation protects test equipment from high-voltage transients on vehicle buses. The device supports CAN FD at up to 12 Mbps, enabling faster firmware updates and data logging. The extended temperature range (-40Β°C to +125Β°C) ensures operation in under-hood environments. The integrated DC-DC converter simplifies power supply design in space-constrained diagnostic tools.
Recommended
Medical Equipment
The ADM3055EBRWZ provides the high isolation (5 kV rms) required for medical equipment to meet safety standards. It enables isolated CAN communication between patient monitoring devices, infusion pumps, and central control units. The integrated isoPower converter reduces leakage current and simplifies compliance with medical isolation requirements. The low propagation delay (150 ns) ensures real-time data transmission critical for patient safety.
Recommended
Test and Measurement
In test and measurement equipment, the ADM3055EBRWZ enables isolated CAN communication between instruments and devices under test. Its high data rate (12 Mbps) supports fast data acquisition, while the Β±25 V common-mode range allows operation in systems with significant ground potential differences. The integrated isolation protects sensitive measurement circuits from noise and transients, ensuring accurate readings.
Recommended
Renewable Energy Systems
The ADM3055EBRWZ is well-suited for renewable energy systems such as solar inverters and wind turbines, where isolated CAN communication is needed between control units and monitoring systems. Its 5 kV isolation protects against high-voltage transients, while the wide operating temperature range ensures reliability in outdoor environments. The integrated DC-DC converter simplifies power supply design in remote or space-constrained installations.
Recommended
Recommended Products Summary
Engineering reference data for ADM3055EBRWZ β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ADM3055EBRIZ | ADM3057EBRWZ | ADM3057EBRIZ | ISO1042DWVR |
|---|---|---|---|---|---|
| Package | 20-lead SOIC-W (RW) | 20-lead SOIC (RI) | 20-lead SOIC-W (RW) | 20-lead SOIC (RI) | SOIC-8 |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Texas Instruments |
| Isolation Rating | 5 kV rms | 5 kV rms | 3 kV rms | 3 kV rms | 5 kV rms |
| Data Rate | 12 Mbps | 12 Mbps | 12 Mbps | 12 Mbps | 5 Mbps |
| Integrated DC-DC Converter | Yes | Yes | Yes | Yes | No |
| VIO Range | 1.7V to 5.5V | 1.7V to 5.5V | 1.7V to 5.5V | 1.7V to 5.5V | 2.25V to 5.5V |
| Common-Mode Range | Β±25V | Β±25V | Β±25V | Β±25V | Β±25V |
| Bus Fault Protection | Β±40V | Β±40V | Β±40V | Β±40V | Β±58V |
Key Differentiators
- Integrated isoPower DC-DC converter (vs ISO1042DWVR)
- Higher data rate (12 Mbps vs 5 Mbps) (vs ISO1042DWVR)
- 5 kV isolation in SOIC-W package (vs ADM3057EBRWZ)
Design Notes
Maintain a clear isolation barrier on the PCB between the logic side (pins 1-12) and the bus side (pins 13-20). Use a minimum creepage distance of 8 mm for 5 kV rms isolation. Place decoupling capacitors (0.1 Β΅F and 10 Β΅F) close to VCC and VISO pins. Avoid routing traces across the isolation barrier.
The integrated isoPower DC-DC converter generates heat, especially at high data rates and loads. Ensure adequate copper area on the PCB for heat dissipation. The SOIC-W package has a thermal resistance of approximately 40Β°C/W. For continuous operation at 12 Mbps, consider adding thermal vias under the package.
Do not exceed the absolute maximum ratings for VCC (7V) or VIO (6V). Ensure the VIO pin is powered before or simultaneously with VCC to avoid latch-up. The STBY pin must be properly terminated; floating it can cause unintended standby mode. Use proper termination resistors (120 Ξ©) on the CAN bus to prevent signal reflections.
Compliance Information
RoHS compliant per Analog Devices product page. Not AEC-Q100 qualified; for automotive use, verify with manufacturer.
