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ISO6721BQDRQ1

ISO6721BQDRQ1 Description

The ISO6721BQDRQ1 is a high-performance digital isolator designed and manufactured by Texas Instruments. It is part of the ISO6721 series, which is known for its automotive-grade, general-purpose functionality. This device features two unidirectional channels, providing reliable signal isolation in demanding automotive applications. With a data rate of 50Mbps, the ISO6721BQDRQ1 ensures efficient data transmission while maintaining signal integrity.

ISO6721BQDRQ1 Features

• Technical Specifications:

  • Inputs/Outputs: 1/1
  • Rise/Fall Time: 2.6ns/2.6ns
  • Propagation Delay: 18ns/18ns
  • Pulse Width Distortion: Max 7ns
  • Voltage - Supply: 1.71V-1.89V, 2.25V-5.5V
  • Voltage - Isolation: 3000Vrms
  • Common Mode Transient Immunity: Min 100kV/µs
  • Mounting Type: Surface Mount
  • Package: Tape & Reel (TR)
  • Series: Functional Safety (FuSa)
  • Technology: Capacitive Coupling
  • Isolated Power: No
  • Number of Channels: 2
  • Channel Type: Unidirectional
  • Moisture Sensitivity Level (MSL): 2 (1 Year)
  • Grade: Automotive
  • ECCN: EAR99
  • HTSUS: 8542.39.0001
  • RoHS Status: Not applicable

• Performance Benefits:

  • The ISO6721BQDRQ1 offers a fast rise/fall time of 2.6ns, ensuring quick signal transitions.
  • The low propagation delay of 18ns minimizes signal latency, which is crucial for real-time applications.
  • The device's high common mode transient immunity of 100kV/µs protects against electromagnetic interference, ensuring reliable operation in noisy environments.

• Unique Features and Advantages:

  • The ISO6721BQDRQ1's capacitive coupling technology provides robust isolation, making it ideal for applications requiring high noise immunity.
  • The device's automotive-grade rating ensures it can withstand the harsh conditions found in automotive environments, such as temperature extremes and vibration.
  • The ISO6721BQDRQ1's functional safety series designation highlights its suitability for safety-critical applications.

ISO6721BQDRQ1 Applications

The ISO6721BQDRQ1 is ideal for a variety of automotive applications, including:

• Powertrain Control: The device's high data rate and low latency make it suitable for controlling high-speed powertrain components.
• Sensor Interface: The ISO6721BQDRQ1 can be used to interface with various sensors in the vehicle, providing reliable signal isolation.
• Battery Management Systems: The device's robust isolation capabilities make it suitable for use in battery management systems, ensuring safe and efficient battery operation.
• Infotainment Systems: The ISO6721BQDRQ1 can be used to transmit data between various infotainment components, ensuring signal integrity and isolation.

Conclusion of ISO6721BQDRQ1

The ISO6721BQDRQ1 is a high-performance, automotive-grade digital isolator that offers robust signal isolation and reliable data transmission. Its unique features, such as capacitive coupling and functional safety series designation, make it an ideal choice for safety-critical automotive applications. With its fast rise/fall time, low propagation delay, and high common mode transient immunity, the ISO6721BQDRQ1 ensures reliable operation in demanding environments.