资料下载
完整的12位1.5/3/10MSPS单片A/D转换器AD9221/AD9223/AD9220数据表
分享资料个
The AD9221， AD9223， and AD9220 are a generation of high performance， single supply 12-bit analog-to-digital converters. Each device exhibits true 12-bit linearity and temperature drift performance1 as well as 11.5-bit or better ac performance.2 The AD9221/AD9223/AD9220 share the same interface options， package， and pinout. Thus， the product family provides an upward or downward component selection path based on performance， sample rate and power. The devices differ with respect to their specified sampling rate， and power consumption， which is reflected in their dynamic performance over frequency. The AD9221/AD9223/AD9220 combine a low cost， high speed CMOS process and a novel architecture to achieve the resolution and speed of existing hybrid and monolithic implementations at a fraction of the power consumption and cost. Each device is a complete， monolithic ADC with an on-chip， high performance， low noise sample-and-hold amplifier and programmable voltage reference. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application. The devices use a multistage differential pipelined architecture with digital output error correction logic to provide 12-bit accuracy at the specified data rates and to guarantee no missing codes over the full operating temperature range. The input of the AD9221/AD9223/AD9220 is highly flexible， allowing for easy interfacing to imaging， communications， medical， and data-acquisition systems. A truly differential input structure allows for both single-ended and differential input interfaces of varying input spans. The sample-and-hold
声明：本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人，不代表电子发烧友网立场。文章及其配图仅供工程师学习之用，如有内容侵权或者其他违规问题，请联系本站处理。 举报投诉
- 相关下载
- 相关文章
