DAC5674 具有 2x/4x 插值滤波器的14 位 400 CommsDAC

DAC5674
Resolution(Bits) 14  
DAC: Channels 1  
Settling Time(µs) 0.02  
Sample / Update Rate(MSPS) 400  
Interface Parallel  
Output Type Current  
Output Range Min.(V or mA) 2  
Output Range Max.(V or mA) 20  
DNL(Max)(+/-LSB) 2  
INL(Max)(+/-LSB) 3.5  
SNR(Typ)(dB) 71  
SFDR(Typ)(dB) 76  
Power Consumption(Typ)(mW) 435  
Architecture I-steering  
Reference: Type Int  
Analog Voltage AV/DD(Min)(V) 3.0  
Analog Voltage AV/DD(Max)(V) 3.6  
Logic Voltage DV/DD(Min)(V) 1.65  
Logic Voltage DV/DD(Max)(V) 1.95  
No. of Supplies (Unipolar) 2  
Rating Catalog  
Pin/Package 48HTQFP  
Approx. Price (US$) 18.75 | 1ku  
Thermal Shutdown No  
Operating Temperature Range(°C) -40 to 85 
DAC5674 说明

The DAC5674 is a 14-bit resolution high-speed digital-to-analog converter (DAC) with integrated 4x-interpolation filter, on-board clock multiplier, and on-chip voltage reference. The device has been designed for high-speed digital data transmission in wired and wireless communication systems, high-frequency direct-digital synthesis (DDS) and waveform reconstruction in test and measurement applications.

The 4x-interpolation filter is implemented as a cascade of two 2x-interpolation filters, each of which can be configured for either low-pass or high-pass response. This enables the user to select one of the higher order images present at multiples of the input data rate clock while maintaining a low date input rate.

DAC5674 特性
DAC5674 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
DAC5674IPHP ACTIVE -40 to 85 19.75 | 1ku HTQFP (PHP) | 48 250 | JEDEC TRAY (10+1) DAC5674I
DAC5674IPHPG4 ACTIVE -40 to 85 19.75 | 1ku HTQFP (PHP) | 48 250 | JEDEC TRAY (10+1) DAC5674I
DAC5674IPHPR ACTIVE -40 to 85 18.75 | 1ku HTQFP (PHP) | 48 1000 | LARGE T&R DAC5674I
DAC5674IPHPRG4 ACTIVE -40 to 85 18.75 | 1ku HTQFP (PHP) | 48 1000 | LARGE T&R DAC5674I
DAC5674 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
DAC5674IPHP Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   DAC5674IPHP
DAC5674IPHPG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR DAC5674IPHPG4 DAC5674IPHPG4
DAC5674IPHPR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   DAC5674IPHPR
DAC5674IPHPRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR DAC5674IPHPRG4 DAC5674IPHPRG4
DAC5674 应用技术支持与电子电路设计开发资源下载
  1. DAC5674 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪DAC 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. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
  8. Principles of Data Acquisition and Conversion (PDF 50 KB)
  9. Interleaving Analog-to-Digital Converters (PDF 64 KB)
  10. What Designers Should Know About Data Converter Drift (PDF 95 KB)
  11. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
  12. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)
DAC5674 工具与软件
名称 型号 公司 工具/软件类型
DAC5674 评估模块 DAC5674EVM Texas Instruments 开发电路板/EVM
针对 Code Composer Studio 的 DCPFREETOOL 软件插件 DCPFREETOOL Texas Instruments 实用程序/插件
MDACBufferPro Design Utility for Multiplying Digital to Analog Converter Design MDACBUFFERPRO Texas Instruments  应用软件