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功能与比较器件相似。
ADS828
- HIGH SNR: 58dB
- LOW POWER: 325mW
- 3V/+5V LOGIC I/O COMPATIBLE
- INTERNAL/EXTERNAL REFERENCE OPTION
- SINGLE-ENDED OR DIFFERENTIAL ANALOG INPUT
- PROGRAMMABLE INPUT RANGE: 1Vp-p or 2Vp-p
- LOW DNL: 0.4LSB
- SINGLE +5V SUPPLY OPERATION
- POWER DOWN: 20mW
- SSOP-28 PACKAGE
- APPLICATIONS
- HDTV VIDEO DIGITIZING
- MEDICAL IMAGING
- COMMUNICATIONS
- TEST EQUIPMENT
The ADS828 is a pipeline, CMOS analog-to-digital converter that operates from a single +5V power supply. This converter provides excellent performance with a single-ended input and can be operated with a differential input for added spurious performance. This high performance converter includes a 10-bit quantizer, high bandwidth track/ hold, and a high accuracy internal reference. It also allows for the user to disable the internal reference and utilize external references. This external reference option provides excellent gain and offset matching when used in multi-channel applications or in applications where full scale range adjustment is required.
The ADS828 employs digital error correction techniques to provide excellent differential linearity for demanding imaging applications. Its low distortion and high SNR give the extra margin needed for medical imaging, communications, video, and test instrumentation. The ADS828 offers power dissipation of 325mW and also provides a power-down mode, thus reducing power dissipation to only 20mW.
The ADS828 is specified at a maximum sampling frequency of 75MHz and a single-ended input range of 1.5V to 3.5V. The ADS828 is available in a SSOP-28 package and is pin compatible with the 10-bit, 40MHz ADS822 and ADS825, and the 10-bit, 60MHz ADS823 and ADS826.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | ADS828: SpeedPlus? 10-Bit, 75MHz Sampling Analog-To-Digital Converter 数据表 (Rev. A) | 2001-2-23 | |||
| 应用手册 | Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A) | 2010-9-10 | ||||
| 应用手册 | Smart Selection of ADC/DAC Enables Better Design of Software-Defined Radio | 2009-4-28 | ||||
| 应用手册 | CDCE62005 as Clock Solution for High-Speed ADCs | 2008-9-4 | ||||
| 应用手册 | CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters | 2008-6-8 | ||||
| 应用手册 | Phase Noise Performance and Jitter Cleaning Ability of CDCE72010 | 2008-6-2 | ||||
| 模拟设计期刊 | ADS82x ADC with non-uniform sampling clock | 2005-2-28 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
ANALOG-ENGINEER-CALC — PC software analog engineer's calculator
模拟工程师计算器旨在加快模拟电路设计工程师经常运用的许多重复性计算。该基于 PC 的工具提供图形界面，其中显示各种常见计算列表，从使用反馈电阻器设置运算放大器增益到选择合适的电路设计元件，以稳定模数转换器 (ADC) 驱动器缓冲器电路。
除了可用作独立工具之外，该计算器还能很好地与模拟工程师口袋参考中所述的概念配合使用。
JITTER-SNR-CALC — Jitter and SNR calculator
JITTER-SNR-CALC 可用于根据输入频率和时钟抖动来计算 ADC 的理论信噪比 (SNR) 性能。
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| SSOP (DB) | 28 | Ultra Librarian |