Texas Instruments

ISO224BDWVR

The ISO224BDWVR is a high-performance, low-power, single-channel digital isolator from Texas Instruments. It is designed to provide reliable isolation between digital systems in applications where high voltage noise, electromagnetic interference (EMI), or radio frequency interference (RFI) is present.

Description:

The ISO224BDWVR is a digital isolator that uses capacitive coupling to provide isolation between the input and output sides of the device. It features a 5 kVrms reinforced isolation barrier that ensures safety and reliability in high-voltage applications. The device is available in a 6-pin Wide Reverse (WVR) package, which is designed to withstand high reverse voltages.

Features:

• Single-channel digital isolator
• 5 kVrms reinforced isolation barrier
• Low power consumption: 2.4 mA typical (3.6 V supply)
• Wide operating temperature range: -40°C to +125°C
• Wide input voltage range: 3.75 V to 5.5 V
• High noise immunity: 25 kV/µs typical CMTI
• Short propagation delay: 300 ns maximum
• Low jitter: 100 ps maximum
• Available in 6-pin Wide Reverse (WVR) package

Applications:

The ISO224BDWVR is suitable for a wide range of applications where isolation is required between digital systems. Some of the key applications include:

1. Industrial control systems
2. Medical equipment
3. Power supplies
4. Motor drives
5. Lighting control systems
6. Renewable energy systems
7. Automotive systems
8. Data communication systems
9. Security systems
10. Telecommunication systems

The ISO224BDWVR's low power consumption, high noise immunity, and fast propagation delay make it an ideal choice for applications where reliable and efficient isolation is required. Its wide operating temperature range and ability to withstand high reverse voltages also make it suitable for use in harsh environments.