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ADS5474 14-bit, 400MSPS Analog-to-Digital Converter with Buffered Inputs

ADS1209 相关产品

The ADS5474 is a 14-bit, 400-MSPS analog-to-digital converter (ADC) that operates from both a 5-V supply and 3.3-V supply while providing LVDS-compatible digital outputs. This ADC is one of a family of 12-, 13-, and 14-bit ADCs that operate from 210 MSPS to 500 MSPS. The ADS5474 input buffer isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source while providing a high-impedance input. An internal reference generator is also provided to simplify the system design.

Designed with a 1.4-GHz input bandwidth for the conversion of wide-bandwidth signals that exceed 400 MHz of input frequency at 400 MSPS, the ADS5474 has outstanding low-noise performance and spurious-free dynamic range over a large input frequency range.


ADS5440 ADS5444 ADS5463 ADS5474 ADS54RF63
Resolution(Bits) 13 13 12 14 12
Sample Rate (max) 210MSPS 250MSPS 500MSPS 400MSPS 550MSPS
Architecture Pipeline Pipeline Pipeline Pipeline Pipeline
Power Consumption(Typ)(mW) 2250 2250 2250 2500 2250
SINAD(dB) 68 67.6 64.1 68.9 61.3
SNR(dB) 69 69 65.3 70.2 62.6
SFDR(dB) 80 77 82 86 76
DNL(Max)(+/-LSB) 0.4 0.95 0.95 0.7 0.95
INL(Max)(+/-LSB) 0.9 1.5 1.5 1 2.5
No Missing Codes(Bits) 13 13 12 14 12
ENOB(Bits) 11.4 11.1 10.5 11.2 9.9
No. of Supplies 2 2 3 3 3
Analog Voltage AV/DD(Min)(V) 4.75 4.75 4.75 4.75 4.75
Analog Voltage AV/DD(Max)(V) 5.25 5.25 5.25 5.25 5.25
Logic Voltage DV/DD(Min)(V) 3.0 3.0 3.0 3.0 3.0
Logic Voltage DV/DD(Max)(V) 3.6 3.6 3.6 3.6 3.6
Input Configuration Range 2.2V (p-p) 2.2V (p-p) 2.2V (p-p) 2.2V (p-p) 2.2Vpp
Reference Mode Int Int Int and Ext Int and Ext Int and Ext
Rating Catalog Catalog Catalog Catalog Catalog
Pin/Package 80HTQFP 80HTQFP 80HTQFP 80HTQFP 80HTQFP
# Input Channels 1 1 1 1 1
Operating Temp Range(Celsius) -40 to 85 -40 to 85 -40 to 85 -40 to 85
ADS5474 特性
ADS5474 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
ADS5474IPFP ACTIVE -40 to 85 202.00 | 100u HTQFP (PFP) | 80 96 | JEDEC TRAY (10+1) ADS5474I
ADS5474IPFPG4 ACTIVE -40 to 85 202.00 | 100u HTQFP (PFP) | 80 96 | JEDEC TRAY (10+1) ADS5474I
ADS5474IPFPR ACTIVE -40 to 85 200.65 | 100u HTQFP (PFP) | 80 1000 | LARGE T&R ADS5474I
ADS5474IPFPRG4 ACTIVE -40 to 85 200.65 | 100u HTQFP (PFP) | 80 1000 | LARGE T&R ADS5474I
ADS5474 工具与软件
名称 型号 公司 工具/软件类型
12 位、2.2GSPS 交错 ADC 评估模块 ADS54RF63-ADX4 Texas Instruments 开发电路板/EVM
14 位 800MSPS 数字化仪解决方案评估模块 ADS5474ADX-EVM Texas Instruments 开发电路板/EVM
ADS5474 评估模块 ADS5474EVM Texas Instruments 开发电路板/EVM
ADC 谐波计算器 ADC-HARMONIC-CALC Texas Instruments 计算实用程序
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
ADS5474 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
ADS5474IPFP Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HR ADS5474IPFP ADS5474IPFP
ADS5474IPFPG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HR ADS5474IPFPG4 ADS5474IPFPG4
ADS5474IPFPR Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HR ADS5474IPFPR ADS5474IPFPR
ADS5474IPFPRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HR ADS5474IPFPRG4 ADS5474IPFPRG4
ADS5474 应用技术支持与电子电路设计开发资源下载
  1. ADS5474 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)