Texas Instruments

ISO7731BDW

The ISO7731BDW is a high-speed, 2-channel digital isolator manufactured by Texas Instruments. It is designed to provide reliable and accurate signal isolation between high-voltage and low-voltage systems, making it an ideal choice for a wide range of industrial and automotive applications.

Description:

The ISO7731BDW is a monolithic digital isolator that uses capacitive coupling to provide isolation between the input and output sides of the device. It features a small, 8-pin SOIC package, making it easy to integrate into a variety of applications.

Features:

• High-speed signal transfer with propagation delay as low as 60ns
• Low input and output voltage requirements
• Wide operating temperature range of -40°C to +105°C
• High isolation voltage of 3750Vrms
• Low power consumption of only 1.2mA
• Small 8-pin SOIC package

Applications:

The ISO7731BDW is suitable for a wide range of applications, including:

1. Industrial control systems
2. Automotive systems
3. Medical equipment
4. Power supplies
5. Measurement and testing equipment
6. Data acquisition systems
7. Telecommunications equipment

In summary, the ISO7731BDW is a high-performance digital isolator that offers reliable signal isolation, fast signal transfer, and low power consumption in a compact package. It is an excellent choice for a wide range of applications where signal isolation is critical.