Overview
The ISO7763FDBQR is a high-performance, six-channel digital isolator produced by Texas Instruments. Designed for robust signal isolation in industrial and automotive applications, this component ensures reliable data transmission across isolation barriers while maintaining high noise immunity. The ISO7763FDBQR is part of TI's extensive portfolio of isolation products, targeting engineers and designers working on systems requiring enhanced safety, noise reduction, and signal integrity. Its unique selling points include ultra-low power consumption, high-speed data rates, and compliance with stringent industry standards.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 6 | - | Unidirectional |
| Data Rate | 100 | Mbps | Maximum |
| Isolation Voltage | 5000 | VRMS | 1 minute |
| Supply Voltage | 2.25 to 5.5 | V | Wide range |
| Operating Temperature | -40 to 125 | °C | Industrial range |
| Propagation Delay | 10.7 | ns | Typical |
| Package | SSOP-16 | - | Compact form factor |
| Certifications | UL, CSA, VDE, CQC | - | Compliant with safety standards |
Key Features
- High Noise Immunity: Ensures reliable operation in noisy environments.
- Ultra-Low Power Consumption: Ideal for power-sensitive applications.
- High-Speed Data Transmission: Supports data rates up to 100 Mbps.
- Wide Supply Voltage Range: Compatible with 2.25V to 5.5V systems.
- Robust Isolation: Provides 5000 VRMS isolation for enhanced safety.
- Compact Package: SSOP-16 package saves board space.
Applications
The ISO7763FDBQR is widely used in applications requiring robust signal isolation, such as industrial automation, motor control, and automotive electronics. In industrial automation, it ensures reliable communication between control systems and sensors in noisy environments. For motor control, it provides safe and efficient isolation between high-voltage power stages and low-voltage control circuits. In automotive systems, it enhances safety and reliability in battery management systems and onboard chargers. Its compliance with industry standards makes it suitable for safety-critical applications in medical devices and renewable energy systems.
Q & A
1. What is the maximum data rate supported by the ISO7763FDBQR?
The ISO7763FDBQR supports a maximum data rate of 100 Mbps.
2. What is the isolation voltage rating of this component?
The isolation voltage rating is 5000 VRMS for 1 minute.
3. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
4. Is the ISO7763FDBQR suitable for automotive applications?
Yes, it is designed for automotive and industrial applications.
5. What package does the ISO7763FDBQR come in?
It comes in a compact SSOP-16 package.
6. Does this component support bidirectional communication?
No, it supports unidirectional communication only.
7. What certifications does the ISO7763FDBQR have?
It is certified by UL, CSA, VDE, and CQC.
8. What is the typical propagation delay?
The typical propagation delay is 10.7 ns.
9. Can it operate with a 3.3V supply?
Yes, it supports a wide supply voltage range from 2.25V to 5.5V.
10. Is the ISO7763FDBQR suitable for medical devices?
Yes, its robust isolation and certifications make it suitable for medical applications.
