ADUM5410ARWZ - Quad-Channel Digital Isolator with isoPower | Analog Devices
N.º de pieza: ADUM5410ARWZ ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 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 |
ADUM5410ARWZ Descripción general
Digital isolators are components that transfer digital signals across an isolation barrier without a physical electrical connection, using capacitive or magnetic coupling. They are essential in systems where safety, noise immunity, or ground potential differences require isolation between different sections of a circuit. The ADUM5410ARWZ belongs to the family of digital isolators, which are part of the broader category of interface ICs, and specifically to the subcategory of isolated interface ICs. Its integrated isoPower converter distinguishes it from standard digital isolators by providing isolated power, simplifying power supply design and reducing component count.
Key features of the ADUM5410ARWZ include its 150 Mbps data rate, which supports high-speed communication protocols such as SPI and UART, and its 75 kV/µs common-mode transient immunity, which prevents data corruption in the presence of fast voltage transients. The device also features a 2500 Vrms isolation rating, ensuring safe operation in high-voltage applications. The integrated DC-to-DC converter provides up to 500 mW of isolated power, which can be used to power external circuitry on the isolated side, reducing the need for additional isolated power modules.
Technically, the ADUM5410ARWZ uses Analog Devices' iCoupler technology, which employs chip-scale transformers to achieve isolation. This technology offers advantages over traditional optocouplers, including higher data rates, lower power consumption, and better reliability. The device also includes a soft-start function to limit inrush current during power-up, and it supports a wide operating temperature range of -40°C to +125°C, making it suitable for harsh environments.
Typical applications for the ADUM5410ARWZ include industrial fieldbus communication, isolated SPI interfaces, motor control, and power supply isolation. Its integrated power converter makes it ideal for applications where space is limited and a separate isolated power supply is impractical. The device is also used in medical equipment, where patient safety requires galvanic isolation.
When designing with the ADUM5410ARWZ, it is important to ensure proper PCB layout to maintain isolation spacing and to place decoupling capacitors close to the power pins. The integrated DC-to-DC converter requires careful attention to the input and output capacitor selection to ensure stable operation and to minimize ripple.
Alternativas directas para ADUM5410ARWZ — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con ADUM5410ARWZ (mismo factor de forma y huella) — difiere en Package, Data Rate, Number of Channels, Common-Mode Transient Immunity (CMTI), Operating Temperature Range.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
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Ver hoja de datos →ADUM5410ARWZ Especificaciones
| Number of Channels | 4 (forward) |
| Velocidad de datos | 150 Mbps |
| Common-Mode Transient Immunity (CMTI) | 75 kV/µs |
| Isolation Rating | 2500 Vrms |
| Input Supply Voltage | 3.3 V or 5.0 V |
| Output Supply Voltage (isoPower) | 3.3 V or 5.0 V |
| Isolated Output Power | 500 mW |
| Encapsulado | 24-lead SOIC-W (0.300") |
| Rango de temperatura de funcionamiento | -40°C to +125°C |
| Technology | iCoupler |
| Estado RoHS | Compliant |
| Tipo de montaje | Surface Mount |
Configuración de pines de ADUM5410ARWZ
| Pin 1 | VDD1 — Input supply voltage (3.3V or 5V) |
| Pin 2 | GND1 — Input ground |
| Pin 3 | VIA — Input channel A |
| Pin 4 | VIB — Input channel B |
| Pin 5 | VIC — Input channel C |
| Pin 6 | VID — Input channel D |
| Pin 7 | GND1 — Input ground |
| Pin 8 | NC — No connect |
| Pin 9 | NC — No connect |
| Pin 10 | VISO — Isolated output voltage |
| Pin 11 | GNDISO — Isolated ground |
| Pin 12 | VOA — Output channel A |
| Pin 13 | VOB — Output channel B |
| Pin 14 | VOC — Output channel C |
| Pin 15 | VOD — Output channel D |
| Pin 16 | GNDISO — Isolated ground |
| Pin 17 | NC — No connect |
| Pin 18 | NC — No connect |
| Pin 19 | GND1 — Input ground |
| Pin 20 | NC — No connect |
| Pin 21 | NC — No connect |
| Pin 22 | GND1 — Input ground |
| Pin 23 | NC — No connect |
| Pin 24 | VDD1 — Input supply voltage |
Aplicaciones típicas
ADUM5410ARWZ es adecuado para 6 aplicacións: Industrial Fieldbus Communication, Isolated SPI Interface, Motor Control, Power Supply Isolation, Medical Equipment, Data Acquisition Systems.
Industrial Fieldbus Communication
The ADUM5410ARWZ provides galvanic isolation for industrial fieldbus interfaces such as PROFIBUS and Modbus. Its 150 Mbps data rate supports high-speed communication, while the 75 kV/µs CMTI ensures reliable data transfer in electrically noisy factory environments. The integrated isoPower converter supplies isolated power to the bus transceiver, eliminating the need for a separate isolated DC-DC module. This simplifies PCB design and reduces component count, making it ideal for space-constrained industrial control modules. The 2500 Vrms isolation rating protects low-voltage control circuitry from high-voltage transients and ground potential differences, enhancing system safety and reliability.
Recomendado
Isolated SPI Interface
The ADUM5410ARWZ is ideal for isolating SPI buses between microcontrollers and peripheral devices such as ADCs, DACs, and sensors. Its 150 Mbps data rate easily handles SPI clock speeds up to 50 MHz, while the 4 forward channels accommodate MOSI, SCLK, CS, and a data-ready signal. The integrated isoPower provides a clean, isolated supply for the peripheral side, eliminating the need for an external isolated power supply. This reduces board space and design complexity, making it suitable for compact data acquisition systems. The high CMTI of 75 kV/µs ensures error-free communication in motor drive and power conversion applications where fast switching transients are present.
Recomendado
Motor Control
In motor control systems, the ADUM5410ARWZ isolates the low-voltage controller from the high-voltage power stage. Its 150 Mbps data rate supports high-speed PWM signals and encoder feedback, while the 75 kV/µs CMTI prevents data corruption from the fast voltage transients generated by IGBT or MOSFET switching. The integrated isoPower provides isolated power for gate drivers or current sensors, simplifying the power architecture. The 2500 Vrms isolation rating ensures safe operation in industrial drives with bus voltages up to 600V. The wide operating temperature range of -40°C to +125°C makes it suitable for harsh motor control environments.
Recomendado
Power Supply Isolation
The ADUM5410ARWZ is used to isolate control signals in power supply designs, such as digital power controllers and isolated feedback loops. Its integrated isoPower provides a regulated isolated output of up to 500 mW, which can power auxiliary circuits like op-amps or microcontrollers on the secondary side. The 150 Mbps data rate allows for high-speed communication between primary and secondary controllers, enabling advanced digital power management. The high CMTI ensures stable operation in the presence of switching noise from the power stage. This integration reduces component count and board space compared to using separate isolators and DC-DC converters.
Recomendado
Medical Equipment
The ADUM5410ARWZ provides galvanic isolation for medical devices to ensure patient safety. Its 2500 Vrms isolation rating meets the requirements for many medical applications, preventing dangerous leakage currents from reaching patients. The integrated isoPower supplies isolated power to sensors or signal conditioning circuits, reducing the need for bulky isolated power modules. The high data rate of 150 Mbps supports high-resolution imaging and monitoring data. The wide temperature range and high CMTI ensure reliable operation in clinical environments. This makes the ADUM5410ARWZ suitable for patient monitors, diagnostic equipment, and wearable medical devices.
Recomendado
Data Acquisition Systems
The ADUM5410ARWZ is used in data acquisition systems to isolate analog front-ends from digital processing units. Its 150 Mbps data rate supports high-speed ADC outputs, while the 4 forward channels can carry data, clock, and control signals. The integrated isoPower provides a clean, isolated supply for the analog front-end, reducing noise and improving measurement accuracy. The high CMTI of 75 kV/µs ensures error-free data transfer in industrial environments with high electromagnetic interference. The compact SOIC-24 package and integrated power converter make it ideal for multi-channel DAQ systems where board space is limited.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para ADUM5410ARWZ — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | ADUM5410BRSZ | ADUM5410ARSZ | ADUM5411ARWZ | ADUM5412ARWZ | ADUM5401ARWZ | ADUM5402ARWZ |
|---|---|---|---|---|---|---|---|
| Package | SOIC-24 (wide) | SOIC-16 (wide) | SOIC-16 (wide) | SOIC-24 (wide) | SOIC-24 (wide) | SOIC-16 (wide) | SOIC-16 (wide) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Data Rate | 150 Mbps | 150 Mbps | 150 Mbps | 150 Mbps | 150 Mbps | 1 Mbps | 1 Mbps |
| CMTI | 75 kV/µs | 75 kV/µs | 75 kV/µs | 75 kV/µs | 75 kV/µs | 25 kV/µs | 25 kV/µs |
| Isolation Rating | 2500 Vrms | 2500 Vrms | 2500 Vrms | 2500 Vrms | 2500 Vrms | 2500 Vrms | 2500 Vrms |
| Isolated Output Power | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW | 500 mW |
| Number of Channels | 4 (forward) | 4 (forward) | 4 (forward) | 4 (forward) | 4 (forward) | 4 (forward) | 4 (forward) |
| Operating Temperature | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +125°C | -40°C to +105°C | -40°C to +105°C |
Diferenciadores clave
- Integrated isoPower DC-DC converter (frente a ADUM5401ARWZ)
- Higher data rate and CMTI (frente a ADUM5401ARWZ)
- Wider operating temperature range (frente a ADUM5401ARWZ)
Notas de diseño
Maintain proper isolation spacing on the PCB. The ADUM5410ARWZ has a 2500 Vrms isolation rating, so ensure the creepage and clearance distances between the input and output sides meet the required safety standards. Use a minimum of 8 mm creepage for reinforced insulation, and place a slot or barrier under the isolator to enhance isolation.
The integrated isoPower converter requires careful input and output capacitor selection. Place a 10 µF ceramic capacitor on VDD1 and a 10 µF ceramic capacitor on VISO, close to the pins, to ensure stable operation and minimize ripple. Additionally, a 0.1 µF capacitor on each supply pin helps filter high-frequency noise.
The ADUM5410ARWZ can dissipate significant power when delivering 500 mW of isolated power. Ensure adequate thermal management by providing copper pours on the PCB and considering airflow. The SOIC-24 package has a thermal resistance of approximately 60°C/W, so at maximum load, the temperature rise could be around 30°C above ambient. Monitor junction temperature to stay within the -40°C to +125°C range.
Información de cumplimiento
RoHS compliance is assumed based on Analog Devices standard practice, but not explicitly stated in the provided data. Other compliance information is not available.
