Texas Instruments

ISO7742FQDBQQ1  

Digital Isolators

The Texas Instruments ISO7742FQDBQQ1 is a highly integrated, precision analog switch designed for use in a variety of industrial, medical, and consumer applications. Here is a description of the model, its features, and potential applications:

Description:

The ISO7742FQDBQQ1 is a member of Texas Instruments' portfolio of precision analog switches. It is a 16-channel, single-pole, single-throw (SPST) switch that offers high precision and low power consumption. The device is housed in a compact QFN package, making it suitable for space-constrained applications.

Features:

1. Precision Analog Switch: The ISO7742FQDBQQ1 is designed to maintain signal integrity across a wide range of frequencies, making it ideal for precision applications.
2. 16 Channels: The device provides 16 separate switching channels, allowing for complex signal routing and control.
3. High Isolation: It offers high channel-to-channel isolation, minimizing crosstalk and interference.
4. Low Power Consumption: The switch is designed to consume minimal power, making it suitable for battery-powered or energy-sensitive applications.
5. Wide Supply Voltage Range: It operates over a wide supply voltage range, allowing for flexibility in power supply design.
6. Small Package Size: The QFN package is compact, making the ISO7742FQDBQQ1 suitable for applications where space is at a premium.
7. Robust Performance: It is designed to operate over a wide temperature range, making it suitable for industrial and outdoor applications.

Applications:

1. Medical Instruments: The precision and isolation features make it suitable for use in medical equipment, such as signal routing in diagnostic imaging or patient monitoring systems.
2. Industrial Automation: It can be used in signal routing and control in industrial automation systems, where precision and reliability are critical.
3. Test and Measurement Equipment: The ISO7742FQDBQQ1 can be used in test and measurement equipment for signal switching and routing, due to its precision and low crosstalk characteristics.
4. Audio Equipment: In professional audio systems, it can be used for switching between multiple audio sources or signal paths.
5. Telecommunications: It can be used in telecommunications systems for signal routing and switching, benefiting from its high isolation and precision.
6. Consumer Electronics: In consumer electronics, such as home theater systems or advanced audio equipment, the ISO7742FQDBQQ1 can be used to manage complex signal routing requirements.

The ISO7742FQDBQQ1 is a versatile and high-performance analog switch that can be integrated into a wide range of applications where precision, isolation, and low power consumption are paramount.

ISO7742FQDBQQ1 Documents

Download datasheets and manufacturer documentation for ISO7742FQDBQQ1

PCN Assembly/Origin :

Wafer Fab Site 25/Oct/2022      

Datasheets :

ISO774x(F)-Q1 Datasheet      

Design Resources :

Polyphase Shunt Metrology with Isolated AFE Reference Design      

HTML Datasheet :

ISO774x(F)-Q1 Datasheet      

PCN Design/Specification :

ISO774yyy 15/Apr/2020       ISO774x-Q1 Datasheet 12/Jul/2023