Hello, Welcome to Dasenic

Rochester Electronics AD9221AR-REEL Environmental and export classification status description

The AD9221AR-REEL is a high-performance, 12-bit, analog-to-digital converter (ADC) designed for wideband communication and instrumentation systems. It features a maximum sampling rate of 80 mega-samples per second (MSPS) and operates on a single 5 V power supply. 2. Functions: The AD9221AR-REEL converts analog signals into digital data by utilizing a successive approximation register (SAR) ADC architecture. It offers excellent dynamic performance, low power consumption, and flexible options for interfacing with various microcontrollers and digital signal processors. 3. Applications: The AD9221AR-REEL is commonly used in applications requiring high-speed ADCs with high-resolution capabilities. Some typical applications include: - Software-defined radio (SDR) - Analog front-end for communication systems - Wideband test and measurement equipment - Medical imaging - Industrial automation - Data acquisition systems 4. Alternative components: If the AD9221AR-REEL does not meet specific requirements, below are some alternative ADCs that can be considered: - Texas Instruments ADC12D1800: A 12-bit, 1.8 GSPS ADC designed for high-speed applications. - Maxim Integrated MAX11100: A 12-bit, 15 MSPS ADC with low power consumption and integrated voltage reference. - Linear Technology (now part of Analog Devices) LTC2380-16: A 16-bit, 15 MSPS ADC with a wide input voltage range and low noise performance. 5. Embedded modules: To simplify the integration of the AD9221AR-REEL into systems, Analog Devices also provides related embedded modules that include the ADC along with other supporting components. Some popular embedded modules for high-speed ADCs include: - HSC-ADC-EVALEZ: A high-speed data acquisition platform that supports many Analog Devices ADCs, including the AD9221AR-REEL. - AD-FMCDAQ2-EBZ: A high-speed data acquisition and signal generation board that includes multiple ADCs, high-speed DACs, and FPGA processing capabilities. Related Q&A: 1. What is the maximum sampling frequency of the AD9221AR-REEL? - The AD9221AR-REEL has a maximum sampling rate of 80 MSPS. 2. Does the AD9221AR-REEL require an external voltage reference? - Yes, the AD9221AR-REEL requires an external voltage reference for proper operation. 3. Can the AD9221AR-REEL operate with a single-ended input signal? - Yes, the AD9221AR-REEL supports both single-ended and differential input signals. 4. What is the power consumption of the AD9221AR-REEL? - The power consumption of the AD9221AR-REEL varies depending on the operating conditions but is typically around 550 mW. 5. What is the resolution of the AD9221AR-REEL? - The AD9221AR-REEL is a 12-bit ADC, providing a resolution of up to 4096 levels.