Texas Instruments

ISO7041FDBQ  

Digital Isolators

The ISO7041FDBQ is a high-performance, low-power, single-channel digital isolator manufactured by Texas Instruments. It is designed to provide reliable and robust isolation between digital systems, protecting them from voltage transients and other electrical disturbances that can cause damage or system failures.

Description:

The ISO7041FDBQ is a monolithic digital isolator that uses a combination of capacitive coupling and pulse-width modulation (PWM) techniques to provide isolation between the input and output sides of the device. It features a small, compact SOIC-8 package, making it ideal for use in space-constrained applications.

Features:

1. Single-channel digital isolator with a 5 kVrms reinforced isolation rating.
2. Low power consumption: 2 mA typical supply current.
3. Wide input voltage range: 2.7 V to 5.5 V.
4. 1 Mbps data transfer rate.
5. 15 ns propagation delay.
6. ±1.5 kV electrostatic discharge (ESD) protection.
7. 2.5 kV channel-to-channel isolation.
8. Small SOIC-8 package for space-constrained applications.

Applications:

1. Industrial control systems: The ISO7041FDBQ can be used to isolate digital signals in industrial control systems, protecting them from voltage transients and electrical noise that can cause system failures.
2. Medical equipment: The isolator can be used in medical equipment to provide isolation between the patient and the equipment, ensuring patient safety.
3. Power supplies: The ISO7041FDBQ can be used to isolate digital control signals in power supply systems, protecting them from electrical disturbances that can cause damage or system failures.
4. Data communication: The isolator can be used to provide isolation between digital systems in data communication applications, such as Ethernet and USB interfaces.
5. Automotive systems: The ISO7041FDBQ can be used in automotive systems to provide isolation between various digital subsystems, protecting them from electrical disturbances and ensuring reliable operation.

In summary, the ISO7041FDBQ is a high-performance, low-power digital isolator that provides reliable isolation between digital systems. Its features, such as a 5 kVrms isolation rating, low power consumption, and small package size, make it suitable for a wide range of applications, including industrial control systems, medical equipment, power supplies, data communication, and automotive systems.

ISO7041FDBQ Documents

Download datasheets and manufacturer documentation for ISO7041FDBQ

Datasheets :

ISO7041      

PCN Design/Specification :

ISO7041 Datasheet Rev 7/May/2020       ISO7041 25/Mar/2020