Analog Devices Inc.

LTC2184CUP

LTC2184CUP Description

The LTC2184CUP is a high-performance, 16-bit pipelined analog-to-digital converter (ADC) designed by Analog Devices Inc. This IC is part of the Data Acquisition ICs category and is housed in a 64QFN package. It features a sampling rate of up to 105 million samples per second (MSPS), making it suitable for applications requiring high-speed data acquisition. The LTC2184CUP operates within a temperature range of 0°C to 70°C and supports differential input types, ensuring accurate signal conversion even in noisy environments.

The ADC is powered by a digital supply voltage ranging from 1.7V to 1.9V and an analog supply voltage within the same range. It employs a pipelined architecture, which allows for efficient processing and high throughput. The LTC2184CUP includes two ADCs, each with a single input, enabling simultaneous sampling of two signals. This feature is particularly beneficial in applications where precise synchronization of multiple signals is required.

The data interface is parallel, facilitating fast data transfer to downstream processing units. The LTC2184CUP also supports both external and internal reference types, providing flexibility in calibration and accuracy. The hold time to sample time ratio (S/H:ADC) is 1:1, ensuring optimal performance in dynamic signal environments.

LTC2184CUP Features

• 16-Bit Resolution: Provides high precision in analog-to-digital conversion.
• Pipelined Architecture: Ensures high throughput and efficient processing.
• Simultaneous Sampling: Allows for synchronized acquisition of multiple signals.
• Differential Input Type: Enhances signal integrity and noise rejection.
• High Sampling Rate: Up to 105 MSPS, ideal for high-speed applications.
• Dual ADCs: Two ADCs with single inputs each, enabling dual-channel data acquisition.
• Flexible Reference Options: Supports both external and internal reference types.
• Parallel Data Interface: Facilitates rapid data transfer.
• Surface Mount Packaging: Ideal for compact and high-density PCB designs.
• Wide Operating Temperature Range: Suitable for a variety of environmental conditions.

LTC2184CUP Applications

The LTC2184CUP is well-suited for a range of applications that demand high-speed, high-precision data acquisition. Some specific use cases include:

• Medical Imaging: High-speed data acquisition for medical imaging systems such as MRI and CT scanners.
• Telecommunications: Signal processing in high-speed communication systems.
• Industrial Automation: Real-time monitoring and control in industrial environments.
• Scientific Instruments: Data acquisition in scientific research and laboratory equipment.
• Aerospace and Defense: High-reliability data acquisition for critical systems.

Conclusion of LTC2184CUP

The LTC2184CUP is a versatile and high-performance ADC designed for demanding applications requiring precise and rapid data acquisition. Its dual ADCs with simultaneous sampling, pipelined architecture, and differential input type offer significant advantages over similar models. While the product is now obsolete, its legacy continues to influence the design of modern data acquisition systems. For engineers and designers seeking a reliable and high-performance ADC, the LTC2184CUP remains a benchmark in the industry.