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ADUM5402ARWZ-RL
+Lista de MateriaisDGTL ISOLTR 2.5KV 4CH GP 16-SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #ADUM5402ARWZ-RL
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Em Estoque19836
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Especificações
| Atributo | Valor |
| Series | IsoPower®, iCoupler® |
| Part Status | Active |
| Technology | Magnetic Coupling |
| Type | General Purpose |
| Isolated Power | Yes |
| Number of Channels | 4 |
| Inputs - Side 1 / Side 2 | 2/2 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 1Mbps |
| Propagation Delay tp LH / tp HL (Max) | 100ns, 100ns |
| Pulse Width Distortion (Max) | 40ns |
| Rise / Fall Time (Typ) | 2.5ns, 2.5ns |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | ADUM5402 |
Visão Geral
Description
Key specifications include a 3.0-5.5 V supply voltage, a 5 kVrms isolation rating, and low power consumption. The ADUM5402ARWZ-RL is housed in a 16-lead SOIC package, allowing for compact design integration. It is commonly used in industrial, medical, and instrumentation applications where electrical isolation protects against high voltages and ground loop issues. Its design ensures signal integrity and reduces electromagnetic interference, making it a versatile solution for engineers needing reliable isolation solutions in complex systems.
Equivalent
1. Texas Instruments ISO7842: Quad-channel digital isolator with similar isolation voltage and data rate.
2. Silicon Labs SI8642: Offers similar channel configurations and isolation ratings.
3. Maxim Integrated MAX1493x series: Provides comparable features in isolation and channel count.
4. Broadcom ACPL-C78A: Another alternative with similar isolation and functionality.
Always verify specifications to ensure the replacement meets your specific needs.
Features
1. Isolation: Provides galvanic isolation between input and output, with a high isolation voltage rating of up to 3.75 kV RMS, enhancing safety in high-voltage applications.
2. Power Supply: Features an integrated DC-to-DC converter that can deliver up to 500 mW of isolated power, simplifying power supply design for isolated systems.
3. Data Channels: Offers four independent channels capable of data rates up to 25 Mbps, suitable for a wide range of digital communication protocols.
4. Low Power Consumption: Designed with low power operation in mind, reducing heat dissipation and increasing efficiency in power-sensitive applications.
5. Compact Package: Available in a small 16-lead SOIC package, facilitating easy integration into space-constrained designs.
6. EMI Performance: Optimized for low electromagnetic interference, making it suitable for use in environments sensitive to noise.
These features make the ADUM5402ARWZ-RL ideal for applications requiring high data integrity and isolation, such as industrial automation, instrumentation, and data acquisition systems.
Pinout
Key functions of the ADuM5402 include:
- Isolation: Provides 4 channels of digital isolation, allowing signals to be transmitted across the isolation barrier without direct electrical connection.
- Integrated DC-DC Converter: Supplies isolated power up to 500 mW, eliminating the need for a separate isolated power supply.
- High Data Rate: Supports data rates up to 25 Mbps, suitable for fast communication.
- Safety: Offers high isolation voltage, typically up to 2.5 kVrms, ensuring protection against electrical surges.
- Applications: Typically used in industrial automation, medical equipment, and power supply applications where signal integrity and safety are critical.
This combination of features makes it ideal for applications requiring both signal and power isolation.
Manufacturer
Application
1. Data Acquisition Systems: Isolates data lines in systems requiring high precision and safety.
2. Industrial Automation: Provides isolation in communication interfaces for PLCs and motor drives.
3. Medical Equipment: Ensures patient safety by isolating sensitive circuits.
4. Power Supply Isolation: Offers isolated power in systems needing minimal power loss.
5. Communication Systems: Used in isolated RS-232, RS-422, and RS-485 interfaces.
6. Energy Management: Provides isolation in smart grid and metering systems.
These applications benefit from its high data rate capabilities and robust galvanic isolation.