Texas Instruments

ADC3681IRSBT  

Analog to Digital Converters

ADC3681IRSBT Description

The ADC3681IRSBT is a high-performance dual-channel, 18-bit, 10-MSPS analog-to-digital converter (ADC) from Texas Instruments, designed for demanding data acquisition applications. This ADC features two independent channels, each capable of converting analog signals into digital data at a sampling rate of 10 million samples per second. The ADC3681IRSBT operates with a supply voltage range of 1.75V to 1.85V for both analog and digital supplies, ensuring low power consumption and compatibility with modern low-voltage systems. The device supports single-ended input types and includes both internal and external reference options, providing flexibility in various application scenarios.

ADC3681IRSBT Features

• Dual-Channel Architecture: The ADC3681IRSBT offers two independent A/D converters, allowing simultaneous sampling of two signals. This dual-channel capability is ideal for applications requiring the acquisition of multiple signals without compromising on performance.
• High Resolution and Sampling Rate: With an 18-bit resolution and a sampling rate of 10 MSPS, the ADC3681IRSBT provides high precision and fast data acquisition. This combination ensures accurate and efficient signal processing, making it suitable for high-speed and high-precision applications.
• Low Power Consumption: The ADC3681IRSBT operates within a supply voltage range of 1.75V to 1.85V for both analog and digital supplies, contributing to low power consumption. This feature is particularly beneficial for battery-powered and energy-efficient systems.
• Flexible Reference Options: The device supports both internal and external reference types, offering flexibility in system design. This allows engineers to optimize the reference source based on the specific requirements of their application.
• Surface Mount Packaging: The ADC3681IRSBT is available in a surface mount package, specifically in tape and reel format (TR). This packaging type is ideal for automated assembly processes, ensuring high reliability and ease of integration into printed circuit boards.
• Compliance and Reliability: The ADC3681IRSBT is REACH unaffected and RoHS3 compliant, ensuring compliance with environmental and safety regulations. Additionally, it has a moisture sensitivity level (MSL) of 3 (168 hours), making it suitable for a wide range of manufacturing environments.

ADC3681IRSBT Applications

The ADC3681IRSBT is well-suited for a variety of applications that require high-speed and high-precision data acquisition. Some specific use cases include:

• Medical Imaging: In medical imaging equipment, such as ultrasound and MRI systems, the ADC3681IRSBT's high resolution and sampling rate enable the acquisition of detailed and accurate images, crucial for diagnostic purposes.
• Industrial Automation: For industrial applications, the dual-channel capability and high precision of the ADC3681IRSBT make it ideal for monitoring and controlling multiple sensors and processes simultaneously.
• Communication Systems: In communication systems, the ADC3681IRSBT can be used for signal processing and data acquisition, ensuring high-quality and reliable communication.
• Scientific Instruments: The ADC3681IRSBT's performance benefits make it suitable for scientific instruments that require high-precision measurements and data acquisition, such as oscilloscopes and spectrum analyzers.

Conclusion of ADC3681IRSBT

The ADC3681IRSBT from Texas Instruments is a versatile and high-performance dual-channel ADC that offers significant advantages over similar models. Its dual-channel architecture, high resolution, and fast sampling rate make it ideal for applications requiring high precision and speed. The device's low power consumption, flexible reference options, and compliance with industry standards further enhance its appeal. Whether used in medical imaging, industrial automation, communication systems, or scientific instruments, the ADC3681IRSBT provides reliable and efficient data acquisition, making it a valuable component in modern electronic systems.

ADC3681IRSBT Documents

Download datasheets and manufacturer documentation for ADC3681IRSBT

PCN :

Product Change Notification 2024-03-20 (PDF)