ADM3054BRWZ-RL7 - 5kVrms Isolated CAN Transceiver | Analog Devices
MPN: ADM3054BRWZ-RL7 ✓ NakahandaADM3054BRWZ-RL7 Ulas
A CAN transceiver is a device that provides the physical layer interface between a CAN controller and the differential bus lines. It converts the digital signals from the controller into differential signals for transmission over the twisted-pair bus and vice versa. The ADM3054 adds galvanic isolation, protecting the logic side from high voltages and ground loops on the bus side, which is critical in harsh industrial environments.
Key features include 5 kV rms isolation voltage, a wide supply range of 3.3 V or 5 V on the logic side (VDD1) and 5 V on the bus side (VDD2), and a data rate of up to 1 Mbps. The device also features bus protection against short circuits and thermal shutdown, ensuring robust operation. The SOIC-16 package provides a compact footprint for space-constrained designs.
The ADM3054 uses iCoupler technology, which employs chip-scale transformers to provide isolation, eliminating the need for optocouplers and external components. This results in higher reliability, lower power consumption, and better timing accuracy compared to traditional isolation methods. The device also includes a VREF output for bus biasing and a silent mode for listen-only operation.
Typical applications include industrial fieldbus networks, motor control systems, building automation, and automotive body electronics. The high isolation rating and compliance with ISO 11898 make it ideal for systems requiring robust communication in noisy environments.
When designing with the ADM3054, ensure proper PCB layout with adequate creepage and clearance distances for the isolation barrier. Place decoupling capacitors close to the VDD1 and VDD2 pins, and consider the thermal dissipation of the device under high data rates.
Mga alternatibo na pwedeng ilagay na ADM3054BRWZ-RL7 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok ADM3054BRWZ-RL7 (parehas na form factor at footprint) — pagkakaiba sa Package, Isolation Voltage, Data Rate, Operating Temperature Range, Type.
ADM3054BRWZ
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →ADM3054WBRWZ-RL7
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
ADM3053BRWZ-REEL7
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
ISO1042DW
✅ Drop-In ⚠️ Mga Talaan Hindi NaiwerikmoMagkontak para sa presyo
Tingnan ang Datasheet →ISO1042DWV
✅ Drop-In ⚠️ Mga Talaan Hindi NaiwerikmoMagkontak para sa presyo
Tingnan ang Datasheet →ADM2483BRWZ-RL7
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →ADM3054BRWZ-RL7 Mga Spesipikasyon
| Type | Isolated CAN Transceiver |
| Number of Drivers/Receivers | 1/1 |
| Rate ng Data | 1 Mbps |
| Isolation Voltage | 5 kV rms |
| Supply Voltage (VDD1) | 3.3 V or 5 V |
| Supply Voltage (VDD2) | 5 V |
| Protocol | CANbus |
| Compliance | ISO 11898 |
| Packhaging | 16-SOIC (SOIC-W) |
| Style ng Pagpapasok | SMD/SMT |
| Hanay ng Temperature na Operasyon | -40°C to +125°C |
| RoHS | Compliant |
| REACH | Compliant |
| Technology | iCoupler |
| Bus Protection | Short-circuit and thermal shutdown |
Pin Configuration ng ADM3054BRWZ-RL7
| Pin 1 | TXD — Transmit data input |
| Pin 2 | GND1 — Logic side ground |
| Pin 3 | VDD1 — Logic side supply (3.3V or 5V) |
| Pin 4 | RXD — Receive data output |
| Pin 5 | VREF — Reference voltage output for bus biasing |
| Pin 6 | S — Silent mode control (active low) |
| Pin 7 | GND2 — Bus side ground |
| Pin 8 | CANH — CAN high bus line |
| Pin 9 | CANL — CAN low bus line |
| Pin 10 | VDD2 — Bus side supply (5V) |
| Pin 11 | GND2 — Bus side ground |
| Pin 12 | NC — No connect |
| Pin 13 | NC — No connect |
| Pin 14 | NC — No connect |
| Pin 15 | NC — No connect |
| Pin 16 | NC — No connect |
Tipikal na mga Gamit
ADM3054BRWZ-RL7 ay nararapat para sa 6 aplikasyons: Industrial Fieldbus Networks, Motor Control Systems, Building Automation, Automotive Body Electronics, Medical Equipment, Renewable Energy Systems.
Industrial Fieldbus Networks
The ADM3054BRWZ-RL7 provides 5 kV rms isolation and 1 Mbps data rate, making it ideal for industrial fieldbus networks where ground loops and electrical noise are common. Its ISO 11898 compliance ensures interoperability with standard CAN devices. The integrated isolation eliminates the need for external optocouplers, simplifying design and improving reliability. In a typical factory automation setup, the transceiver connects a PLC to a CAN bus spanning long distances, with the isolation protecting the controller from transient voltages on the bus.
Inirekomenda
Motor Control Systems
In motor control systems, the ADM3054BRWZ-RL7 ensures reliable CAN communication between the motor drive and the central controller. The 5 kV rms isolation protects the low-voltage control circuitry from high-voltage transients generated by the motor. The 1 Mbps data rate supports real-time control commands, while the short-circuit protection on the bus pins prevents damage from wiring faults. The device's wide operating temperature range (-40°C to +125°C) suits harsh industrial environments.
Inirekomenda
Building Automation
The ADM3054BRWZ-RL7 is well-suited for building automation systems, such as HVAC controls and lighting networks, where long cable runs and potential ground potential differences exist. The 5 kV rms isolation ensures safe communication between floors or buildings. The device's low power consumption and compact SOIC-16 package make it easy to integrate into space-constrained controllers. Its compliance with ISO 11898 ensures compatibility with standard CAN-based building automation protocols.
Inirekomenda
Automotive Body Electronics
In automotive body electronics, the ADM3054BRWZ-RL7 provides robust CAN communication for applications like door modules, seat control, and lighting. The 5 kV rms isolation protects the body controller from transients on the CAN bus, which can be induced by electromagnetic interference. The device's 1 Mbps data rate supports fast response times for safety-critical functions. For automotive-grade requirements, the ADM3054WBRWZ-RL7 variant is recommended.
Inirekomenda
Medical Equipment
The ADM3054BRWZ-RL7 is used in medical equipment where patient safety requires galvanic isolation. The 5 kV rms isolation provides a strong barrier between the patient-connected sensors and the control electronics, meeting stringent safety standards. The device's low EMI and high reliability are critical in medical environments. Its compact package allows for miniaturized designs, and the wide temperature range ensures operation in various clinical settings.
Inirekomenda
Renewable Energy Systems
In solar inverters and wind turbine controllers, the ADM3054BRWZ-RL7 enables reliable CAN communication between power stages and the central monitoring unit. The 5 kV rms isolation protects low-voltage control electronics from high-voltage DC buses. The device's robust bus protection and wide temperature range make it suitable for outdoor installations. Its 1 Mbps data rate supports real-time monitoring and control of power conversion processes.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for ADM3054BRWZ-RL7 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | ADM3054BRWZ | ADM3054WBRWZ-RL7 | ADM3053BRWZ-REEL7 | ISO1042DW |
|---|---|---|---|---|---|
| Package | 16-SOIC (SOIC-W) | 16-SOIC (SOIC-W) | 16-SOIC (SOIC-W) | 16-SOIC (SOIC-W) | 16-SOIC (SOIC-W) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Texas Instruments |
| Isolation Voltage | 5 kV rms | 5 kV rms | 5 kV rms | 2.5 kV rms | 5 kV rms |
| Data Rate | 1 Mbps | 1 Mbps | 1 Mbps | 1 Mbps | 1 Mbps |
| Supply Voltage (VDD1) | 3.3V or 5V | 3.3V or 5V | 3.3V or 5V | 3.3V or 5V | 3.3V or 5V |
| Integrated DC-DC | No | No | No | Yes | No |
| Automotive Grade | No | No | Yes | No | No |
| Protocol | CAN | CAN | CAN | CAN | CAN |
Pangunahing mga Pagkakaiba
- 5 kV rms isolation in a standard SOIC-16 package (kumpara saADM3053BRWZ-REEL7)
- No integrated DC-DC converter (kumpara saADM3053BRWZ-REEL7)
- Automotive-grade variant available (kumpara saISO1042DW)
Talaan ng Disenyo
For the ADM3054BRWZ-RL7, maintain proper creepage and clearance distances under the SOIC-16 package to achieve the 5 kV rms isolation rating. Use a PCB with at least 8 mm creepage between the logic and bus sides. Place decoupling capacitors (0.1 uF and 10 uF) close to VDD1 and VDD2 pins. Ensure a solid ground plane on both sides of the isolation barrier.
The ADM3054BRWZ-RL7 dissipates minimal power, but at high data rates and elevated ambient temperatures, ensure adequate thermal relief. The SOIC-16 package has a theta_JA of approximately 100 C/W. For operation at 125°C ambient, limit the total power dissipation to avoid exceeding the maximum junction temperature of 150°C.
Do not connect the VREF pin directly to ground; it is intended for bus biasing and should be left floating or connected to a 60-ohm termination network. Ensure the silent mode pin (S) is properly pulled high or low to avoid unintended bus access. Also, verify that the bus side supply (VDD2) is within 5V ±10% to prevent damage to the transceiver.
Impormasyon ng Pagsunod sa Kautusan
RoHS and REACH compliant per distributor data. Not AEC-Q100 qualified; automotive-grade variant ADM3054WBRWZ-RL7 is available.
