ADS5517 具有 SNRBoost 的双通道 11 位 200MSPS ADC

ADS5517 同类产品
ADS5517 说明

ADS5517 is a high performance 11-bit, 200-MSPS A/D converter. It offers state-of-the art functionality and performance using advanced techniques to minimize board space. With high analog bandwidth and low jitter input clock buffer, the ADC supports both high SNR and high SFDR at high input frequencies. It features programmable gain options that can be used to improve SFDR performance at lower full-scale analog input ranges.

In a compact 48-pin QFN, the device offers fully differential LVDS DDR (Double Data Rate) interface while parallel CMOS outputs can also be selected. Flexible output clock position programmability is available to ease capture and trade-off setup for hold times. At lower sampling rates, the ADC can be operated at scaled down power with no loss in performance


ADS5517 ADS5525 ADS5527 ADS5545 ADS5546 ADS5547 ADS58B18
Resolution(Bits) 11   12   12   14   14   14   11  
Sample Rate (max) 200MSPS   170MSPS   210MSPS   170MSPS   190MSPS   210MSPS   200MSPS  
Architecture Pipeline   Pipeline   Pipeline   Pipeline   Pipeline   Pipeline   Pipeline  
Power Consumption(Typ)(mW) 1230   1100   1230   1100   1130   1230   310  
SINAD(dB) 66   69.8   70.2   73   72.8   72.6   67  
SNR(dB) 66   70.5   70.5   74   73.5   73.3   67.1  
SFDR(dB) 84   84   84   85   87   85   81.7  
DNL(Max)(+/-LSB) 0.5   0.5   0.5   0.5   0.5   0.5    
INL(Max)(+/-LSB) 2   1   1   3   3   3.5    
No Missing Codes(Bits) 11   12   12   14   14   14   11  
ENOB(Bits) 10.8   11.3   11.4   12   11.8   11.8   10.83  
No. of Supplies 2   2   2   2   2   2   2  
Analog Voltage AV/DD(Min)(V) 3.0   3.0   3.0   3.0   3.0   3.0   1.65  
Analog Voltage AV/DD(Max)(V) 3.6   3.6   3.6   3.6   3.6   3.6   1.95  
Logic Voltage DV/DD(Min)(V) 3.6   3.0   3.0   3.0   3.0   3.0   1.65  
Logic Voltage DV/DD(Max)(V) 3.6   3.6   3.6   3.6   3.6   3.6   1.95  
Input Configuration Range 2V (p-p)   2V (p-p)   2V (p-p)   2V (p-p)   2V (p-p)   2.2V (p-p)   2V (p-p)  
Reference Mode Int and Ext   Int and Ext   Int and Ext   Int and Ext   Int and Ext   Int and Ext   Int  
Rating Catalog   Catalog   Catalog   Catalog   Catalog   Catalog   Catalog  
Pin/Package 48VQFN   48VQFN   48VQFN   48VQFN   48VQFN   48VQFN   48VQFN  
# Input Channels 1   1   1   1   1   1   1  
Operating Temperature Range(°C) -40 to 85   -40 to 85   -40 to 85   -40 to 85   -40 to 85   -40 to 85   -40 to 85
ADS5517 特性
ADS5517 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
ADS5517IRGZ25 ACTIVE -40 to 85 47.80 | 100u VQFN (RGZ) | 48 25 | SMALL T&R AZ5517
ADS5517IRGZR ACTIVE -40 to 85 41.15 | 100u VQFN (RGZ) | 48 2500 | LARGE T&R AZ5517
ADS5517IRGZRG4 ACTIVE -40 to 85 41.15 | 100u VQFN (RGZ) | 48 2500 | LARGE T&R AZ5517
ADS5517IRGZT ACTIVE -40 to 85 42.50 | 100u VQFN (RGZ) | 48 250 | SMALL T&R AZ5517
ADS5517IRGZTG4 ACTIVE -40 to 85 42.50 | 100u VQFN (RGZ) | 48 250 | SMALL T&R AZ5517
ADS5517 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
ADS5517IRGZ25 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   ADS5517IRGZ25
ADS5517IRGZR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   ADS5517IRGZR
ADS5517IRGZRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR ADS5517IRGZRG4 ADS5517IRGZRG4
ADS5517IRGZT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   ADS5517IRGZT
ADS5517IRGZTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR ADS5517IRGZTG4 ADS5517IRGZTG4
ADS5517 应用技术支持与电子电路设计开发资源下载
  1. ADS5517 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls
  3. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  4. 所选封装材料的热学和电学性质 (PDF 645 KB)
  5. 高速数据转换 (PDF 1967 KB)
  6. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  7. A Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (PDF 461 KB)
  8. A Spreadsheet for Calculating the Frequency Response of the ADS1250-54
  9. Understanding the ADS1251, ADS1253, and ADS1254 Input Circuitry (PDF 39 KB)
  10. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
  11. Principles of Data Acquisition and Conversion (PDF 50 KB)
  12. Interleaving Analog-to-Digital Converters (PDF 64 KB)
  13. What Designers Should Know About Data Converter Drift (PDF 95 KB)
  14. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
  15. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)
ADS5517 工具与软件
名称 型号 公司 工具/软件类型
ADS5517 评估模块 ADS5517EVM Texas Instruments 开发电路板/EVM
用于模数转换器的抗混淆计算工具 ANTIALIASINGCALC Texas Instruments 计算实用程序
运算放大器至 ADC 电路拓扑计算器 ADC-INPUT-CALC Texas Instruments 计算实用程序