Texas Instruments

ISO7741FDBQR  

Digital Isolators

The ISO7741FDBQR is a high-speed, low-power, dual-channel isolator designed by Texas Instruments. It is designed to provide isolation between two digital systems, such as microcontrollers and external digital circuits, to prevent electrical noise and voltage transients from damaging sensitive components.

Description:

The ISO7741FDBQR is a monolithic integrated circuit that provides two independent digital isolators in a single package. It uses a capacitive isolation technique to provide isolation between the input and output sides of the device. The device has a small footprint and is available in a 16-pin QFN package.

Features:

• Dual-channel isolation
• High-speed data transfer rates up to 100 Mbps
• Low-power operation with a typical supply current of 2.5 mA
• Wide operating voltage range of 3.3 V to 5.5 V
• High isolation voltage of 2.5 kV
• Small footprint with a 16-pin QFN package
• RoHS compliant

Applications:

The ISO7741FDBQR is suitable for a variety of applications that require isolation between digital systems, including:

• Industrial control systems
• Medical equipment
• Telecommunications equipment
• Automotive systems
• Data communication systems
• Power supply circuits

In summary, the ISO7741FDBQR is a high-speed, low-power, dual-channel isolator that provides reliable isolation between digital systems. Its small footprint and wide operating voltage range make it suitable for a variety of applications where isolation is required to prevent electrical noise and voltage transients from damaging sensitive components.

ISO7741FDBQR Documents

Download datasheets and manufacturer documentation for ISO7741FDBQR

PCN Assembly/Origin :

Mult Devices 11/Jul/2018      

Datasheets :

ISO7740 - ISO7742 Datasheet      

Design Resources :

Digital Isolator Design Guide       Polyphase Shunt Metrology with Isolated AFE Reference Design      

Other Related Documents :

Isolation Glossary      

HTML Datasheet :

ISO7740 - ISO7742 Datasheet      

PCN Design/Specification :

ISO774x 04/Apr/2023       ISO7740/ISO7741/ISO7742 06/Aug/2019