ADM3054BRWZ-RL7 - 5kVrms Isolated CAN Transceiver | Analog Devices
MPN: ADM3054BRWZ-RL7 ✓ فعالADM3054BRWZ-RL7 نمای کلی
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.
جایگزین‌های drop-in برای ADM3054BRWZ-RL7 — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای ADM3054BRWZ-RL7 (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Package, Isolation Voltage, Data Rate, Operating Temperature Range, Type.
ADM3054BRWZ
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←ADM3054WBRWZ-RL7
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
ADM3053BRWZ-REEL7
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
ISO1042DW
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←ISO1042DWV
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←ADM2483BRWZ-RL7
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←ADM3054BRWZ-RL7 مشخصات
| Type | Isolated CAN Transceiver |
| Number of Drivers/Receivers | 1/1 |
| نرخ داده | 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 |
| بسته‌بندی | 16-SOIC (SOIC-W) |
| سبک نصب | SMD/SMT |
| محدوده دمای کاری | -40°C to +125°C |
| RoHS | Compliant |
| REACH | Compliant |
| Technology | iCoupler |
| Bus Protection | Short-circuit and thermal shutdown |
پیکربندی پین ADM3054BRWZ-RL7
| پین 1 | TXD — Transmit data input |
| پین 2 | GND1 — Logic side ground |
| پین 3 | VDD1 — Logic side supply (3.3V or 5V) |
| پین 4 | RXD — Receive data output |
| پین 5 | VREF — Reference voltage output for bus biasing |
| پین 6 | S — Silent mode control (active low) |
| پین 7 | GND2 — Bus side ground |
| پین 8 | CANH — CAN high bus line |
| پین 9 | CANL — CAN low bus line |
| پین 10 | VDD2 — Bus side supply (5V) |
| پین 11 | GND2 — Bus side ground |
| پین 12 | NC — No connect |
| پین 13 | NC — No connect |
| پین 14 | NC — No connect |
| پین 15 | NC — No connect |
| پین 16 | NC — No connect |
کاربردهای معمول
ADM3054BRWZ-RL7 مناسب است برای 6 کاربردs: 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.
پیشنهادی
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.
پیشنهادی
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.
پیشنهادی
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.
پیشنهادی
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.
پیشنهادی
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.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای ADM3054BRWZ-RL7 — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | 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 |
تفاوت‌های کلیدی
- 5 kV rms isolation in a standard SOIC-16 package (در مقابلADM3053BRWZ-REEL7)
- No integrated DC-DC converter (در مقابلADM3053BRWZ-REEL7)
- Automotive-grade variant available (در مقابلISO1042DW)
یادداشت‌های طراحی
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.
اطلاعات انطباق
RoHS and REACH compliant per distributor data. Not AEC-Q100 qualified; automotive-grade variant ADM3054WBRWZ-RL7 is available.
