Texas Instruments

ISO3080DWR  

Drivers, Receivers, Transceivers

The ISO3080DWR is a high-performance, low-power, single-channel digital isolator from Texas Instruments. It is designed to provide reliable and efficient isolation between digital circuits in various applications. Here's a detailed description of the model, its features, and potential applications:

Description:

The ISO3080DWR is a digital isolator that uses capacitive coupling to provide isolation between its input and output sides. It is housed in a compact, 6-pin Wide Body SOIC (WBSOP) package, making it suitable for space-constrained applications.

Features:

1. Single-Channel Isolation: The device provides isolation for a single digital signal, ensuring electrical separation between the input and output sides.

2. Low Power Consumption: The ISO3080DWR is designed for low-power operation, making it ideal for battery-powered or energy-sensitive applications.

3. High-Speed Operation: The isolator supports high-speed data transfer rates, with a propagation delay of typically 300ns (maximum 450ns).

4. High CMR (Common-Mode Rejection): The device offers a high common-mode transient immunity (CMTI) of up to 100kV/µs, providing robust protection against fast transients.

5. Low Input and Output Voltage Requirements: The isolator can operate with input voltages from 1.65V to 5.5V and output voltages from 1.65V to 5.5V, making it compatible with a wide range of digital systems.

6. 3.75kV Isolation Voltage: The ISO3080DWR provides 3.75kV of isolation voltage, ensuring a high level of safety and reliability.

7. Galvanic Isolation: The device provides galvanic isolation between the input and output sides, protecting against ground loops and other common electrical issues.

8. Small Package Size: The 6-pin Wide Body SOIC package is compact, making it suitable for applications with limited board space.

Applications:

1. Industrial Control Systems: The ISO3080DWR can be used to isolate digital signals in industrial control systems, protecting against electrical noise and transients.

2. Medical Equipment: The isolator is suitable for use in medical equipment, providing isolation between patient-connected circuits and other digital systems.

3. Power Supplies: The device can be used to isolate digital control signals in power supply circuits, ensuring safety and reliability.

4. Automotive Applications: The ISO3080DWR can be used in automotive applications to isolate digital signals between various electronic control units (ECUs).

5. Data Communication: The isolator can be used to provide isolation in data communication systems, such as RS-485 or other serial communication interfaces.

6. Smart Grid and Renewable Energy Systems: The device can be used to isolate digital signals in smart grid and renewable energy systems, ensuring safe and reliable operation.

7. Telecom and Networking Equipment: The ISO3080DWR can be used to isolate digital signals in telecom and networking equipment, protecting against electrical noise and interference.

8. Sensors and Actuators: The isolator can be used to provide isolation between sensors, actuators, and digital control circuits in various applications.

In summary, the ISO3080DWR is a versatile and reliable digital isolator that offers high-speed operation, low power consumption, and robust isolation performance. Its compact package size and wide input/output voltage range make it suitable for a wide range of applications in various industries.

ISO3080DWR Documents

Download datasheets and manufacturer documentation for ISO3080DWR

PCN Assembly/Origin :

Mult Devices 03/Oct/2017      

Datasheets :

ISO3080,82,86,88 Datasheet      

HTML Datasheet :

ISO3080,82,86,88 Datasheet      

PCN Design/Specification :

Datasheet 06/Sep/2023       16DW Datasheet Update 17/Sep/2013