Texas Instruments

ISO7720FD

ISO7720FD Description

The ISO7720FD is a high-performance digital isolator designed and manufactured by Texas Instruments. This device features 2 channels of unidirectional data transfer and is based on capacitive coupling technology. With a data rate of 100Mbps and a low propagation delay of 16ns, the ISO7720FD offers fast and reliable communication in digital isolation applications.

ISO7720FD Features

• Technical Specifications:

  • Inputs: 2/0 (Side 1/Side 2)
  • Rise/Fall Time (Typ): 3.9ns/3.9ns
  • Common Mode Transient Immunity (Min): 85kV/µs
  • Pulse Width Distortion (Max): 4.9ns
  • Isolated Power: No
  • Data Rate: 100Mbps
  • Number of Channels: 2
  • Technology: Capacitive Coupling
  • Voltage - Supply: 2.25V ~ 5.5V
  • Voltage - Isolation: 3000Vrms
  • Propagation Delay tpLH/tpHL (Max): 16ns/16ns

• Regulatory Compliance:

  • REACH Status: REACH Unaffected
  • RoHS Status: ROHS3 Compliant
  • Moisture Sensitivity Level (MSL): 2 (1 Year)
  • ECCN: EAR99
  • HTSUS: 8542.39.0001

• Packaging and Mounting:

  • Package: Tube
  • Mounting Type: Surface Mount
  • Base Product Number: ISO7720

ISO7720FD Applications

The ISO7720FD is ideal for a variety of applications where high-speed, reliable digital isolation is required. Some specific use cases include:

1. Industrial Control Systems: The ISO7720FD's high data rate and low propagation delay make it suitable for industrial control systems where fast and accurate communication is crucial.
2. Automotive Applications: The device's robust isolation and compliance with automotive standards make it an excellent choice for automotive applications, such as in-vehicle networking and powertrain control.
3. Medical Equipment: The ISO7720FD's isolation capabilities help protect sensitive medical equipment from electrical noise and interference, ensuring reliable operation.
4. Smart Grid and Energy Management: The device's isolation and high data rate make it suitable for smart grid and energy management applications, where reliable communication between different parts of the system is essential.

Conclusion of ISO7720FD

The ISO7720FD from Texas Instruments is a high-performance digital isolator that offers fast data rates, low propagation delay, and robust isolation capabilities. Its unique features and advantages make it an ideal choice for a wide range of applications, including industrial control systems, automotive, medical equipment, and smart grid. With its compliance with various regulatory standards and its surface-mount packaging, the ISO7720FD is a reliable and efficient solution for digital isolation in demanding applications.