Texas Instruments

ISO7731DWR  

Digital Isolators

The ISO7731DWR is a high-performance, low-power, single-channel digital isolator from Texas Instruments. It is designed to provide robust and reliable isolation in various industrial and automotive applications.

Description:

The ISO7731DWR is a digital isolator that uses capacitive coupling to provide isolation between the input and output sides of the device. It features a single channel with a logic level translator, which allows it to interface with different voltage levels on the input and output sides. The device is available in a compact SOIC-8 package, making it suitable for space-constrained applications.

Features:

1. Single channel digital isolator
2. Capacitive coupling for robust isolation
3. Logic level translator for interfacing with different voltage levels
4. Low power consumption
5. Wide input voltage range (3V to 5.5V)
6. High isolation voltage (3750VRMS)
7. Small SOIC-8 package

Applications:

The ISO7731DWR is suitable for a wide range of applications, including:

1. Industrial control systems
2. Automotive applications
3. Medical equipment
4. Power supplies
5. Data communication systems
6. Battery management systems
7. Motor control circuits

In summary, the ISO7731DWR is a high-performance digital isolator that offers robust isolation and low power consumption. Its single channel design, logic level translator, and small package make it suitable for a wide range of applications in industrial, automotive, and medical equipment.

ISO7731DWR Documents

Download datasheets and manufacturer documentation for ISO7731DWR

PCN Assembly/Origin :

Wafer Fab/Assembly 31/Aug/2023      

Datasheets :

ISO7730, ISO7731 Datasheet      

Design Resources :

Polyphase Shunt Metrology with Isolated AFE Reference Design      

HTML Datasheet :

ISO7730, ISO7731 Datasheet