Technical Features of the Digital Isolator ADM2587EBRWZ

2/14/2025 1:17:51 AM


In modern electronic systems, digital isolators play a crucial role, ensuring the safe transmission of signals between different circuits while providing necessary electrical isolation to prevent potential faults or interference from affecting the overall system. ADI's ADM2587EBRWZ digital isolator, a high-performance, multi-functional product, stands out among many applications due to its unique technical features.

1. High-Speed Communication Capability

The ADM2587EBRWZ supports data transmission rates up to 20 Mbps (some sources mention up to 25 Mbps), which is crucial for applications requiring high-speed data transmission. Whether it's real-time monitoring data in industrial control systems or high-speed signal exchange in communication equipment, the ADM2587EBRWZ can handle it easily, ensuring the real-time and accuracy of data.

2. Differential Level Output and Robust Anti-Interference Ability

The digital isolator employs RS-485/RS-422 differential level driving, which not only allows for long-distance data transmission in noisy environments but also effectively resists electromagnetic interference, ensuring the stability and reliability of data transmission. Additionally, the ADM2587EBRWZ provides up to ±15kV of ESD (Electrostatic Discharge) protection, further enhancing its stability in harsh environments.

3. Integrated Isolated DC-DC Power Supply and Low Power Consumption Design

The ADM2587EBRWZ features an integrated isolated DC-DC power supply, eliminating the need for an external DC/DC isolation module, thereby simplifying system design and reducing costs. At the same time, the digital isolator consumes low power during communication and even lower power in the off state, which helps reduce the overall system power consumption and improve energy efficiency.

4. Wide Power Supply Voltage Range and High Temperature Stability

The operating voltage range of the ADM2587EBRWZ is from 3V to 5.5V, suitable for various power environments. Its operating temperature range is from -40°C to 85°C, maintaining stable performance even in extreme temperatures. This wide voltage range and high temperature stability make the ADM2587EBRWZ suitable for a variety of harsh environments.

5. Built-in Fault Protection and Multiple Protection Functions

To ensure the safe operation of the system, the ADM2587EBRWZ is equipped with multiple protection functions, including overvoltage protection, overcurrent protection, short-circuit protection, and over-temperature protection. These protection functions can promptly detect and handle potential faults, preventing them from escalating and causing greater damage to the system.

6. Multi-Channel Isolation and Flexibility

The ADM2587EBRWZ offers multi-channel isolation capabilities, meeting the signal isolation needs of different applications. Additionally, the digital isolator supports half-duplex or full-duplex communication modes, as well as RS-485/RS-422 and other communication interfaces, providing users with great flexibility.

7. Wide Range of Applications

Thanks to its excellent technical features, the ADM2587EBRWZ digital isolator is widely used in various fields such as industrial control systems, medical equipment, communication devices, transportation, test instruments, and consumer electronics. In industrial control systems, it can be used to achieve long-distance, high-speed data communication; in medical equipment, it ensures the accuracy and security of data transmission; in communication devices, it improves the efficiency and stability of signal exchange.

In summary, the ADM2587EBRWZ digital isolator, with its high-speed communication, differential level output, integrated isolated DC-DC power supply, low power consumption design, wide power supply voltage range, high temperature stability, built-in fault protection and multiple protection functions, as well as multi-channel isolation and flexibility, has become the preferred product in many application fields.

Fudong Communication (Shenzhen) Group Co., Ltd., established in 2004, is a specialized global first tier semiconductor agent/distributor.

Fudong Mall is an online e-commerce platform belonging to Fudong Communication (Shenzhen) Group Co., Ltd. Fudong collaborates with global electronic component distributors and Chinese spot inventory suppliers.

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