DAC5681 16 位 1.0GSPS 数模转换器 (DAC)

DAC5681 同类产品
DAC5681 DAC5681Z DAC5682Z
Resolution(Bits) 16   16   16  
DAC: Channels 1   1   2  
Settling Time(µs) 0.0104   0.0104   0.0104  
Sample / Update Rate(MSPS) 1000   1000   1000  
Interface Parallel LVDS   Parallel LVDS   Parallel LVDS  
Output Type Current   Current   Current  
Output Range Min.(V or mA) 2   2   2  
Output Range Max.(V or mA) 20   20   20  
Single/Dual Analog Supply Single   Single   Single  
DNL(Max)(+/-LSB) 2   2   2  
INL(Max)(+/-LSB) 4   4   4  
SNR(Typ)(dB) 79   79   79  
SFDR(Typ)(dB) 81   81   81  
Power Consumption(Typ)(mW) 650   800   1300  
Architecture I-steering   I-steering   I-steering  
Reference: Type Int   Int   Int  
Analog Voltage AV/DD(Min)(V) 3.0   3.0   3.0  
Analog Voltage AV/DD(Max)(V) 3.6   3.6   3.6  
Logic Voltage DV/DD(Min)(V) 1.71   1.71   1.71  
Logic Voltage DV/DD(Max)(V) 2.15   2.15   2.15  
No. of Supplies (Unipolar) 2   2   2  
Rating Catalog   Catalog   Catalog  
Pin/Package 64VQFN   64VQFN   64VQFN  
Approx. Price (US$) 34.40 | 100u   38.70 | 100u   39.95 | 100u  
Thermal Shutdown No   No   No  
Operating Temperature Range(°C) -40 to 85   -40 to 85   -40 to 85 
DAC5681 说明

The DAC5681 is a 16-bit 1.0 GSPS digital-to-analog converter (DAC) with wideband LVDS data input and internal voltage reference. The DAC5681 offers superior linearity and noise performance.

The DAC5681 integrates a wideband LVDS port with on-chip termination, providing full 1.0 GSPS data transfer into the DAC and lower EMI than traditional CMOS data interfaces. An on-chip delay lock loop (DLL) simplifies LVDS interfacing by providing skew control for the LVDS input data clock.

The current-steering architecture of the DAC5681 consists of a segmented array of current sinking switches directing up to 20mA of full-scale current to complementary output nodes. An accurate on-chip voltage reference is temperature-compensated and delivers a stable 1.

DESCRIPTION

The DAC5681 is a 16-bit 1.0 GSPS digital-to-analog converter (DAC) with wideband LVDS data input and internal voltage reference. The DAC5681 offers superior linearity and noise performance.

The DAC5681 integrates a wideband LVDS port with on-chip termination, providing full 1.0 GSPS data transfer into the DAC and lower EMI than traditional CMOS data interfaces. An on-chip delay lock loop (DLL) simplifies LVDS interfacing by providing skew control for the LVDS input data clock.

The current-steering architecture of the DAC5681 consists of a segmented array of current sinking switches directing up to 20mA of full-scale current to complementary output nodes. An accurate on-chip voltage reference is temperature-compensated and delivers a stable 1.2-V reference voltage. Optionally, an external reference may be used.

The DAC5681 is characterized for operation overthe industrial temperature range of –40°C to 85°C

DAC5681 特性
DAC5681 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
DAC5681IRGC25 ACTIVE -40 to 85 40.65 | 100u VQFN (RGC) | 64 25 DAC5681I
DAC5681IRGCR ACTIVE -40 to 85 34.40 | 100u VQFN (RGC) | 64 2000 | LARGE T&R DAC5681I
DAC5681IRGCT ACTIVE -40 to 85 34.40 | 100u VQFN (RGC) | 64 250 | SMALL T&R DAC5681I
DAC5681 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
DAC5681IRGC25 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   DAC5681IRGC25
DAC5681IRGCR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   DAC5681IRGCR
DAC5681IRGCT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   DAC5681IRGCT
DAC5681 应用技术支持与电子电路设计开发资源下载
  1. DAC5681 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)
DAC5681 工具
说明 型号 公司
TSW3070 High Speed DAC with Amplifiers Demonstration Kit TSW3070EVM Texas Instruments
DAC5681 工具与软件
名称 型号 公司 工具/软件类型
DAC5681 评估模块 DAC5681EVM Texas Instruments 开发电路板/EVM
DAC5681Z 评估模块 DAC5681ZEVM Texas Instruments 开发电路板/EVM
DAC5682Z 评估模块 DAC5682ZEVM Texas Instruments 开发电路板/EVM
GC5325 系统评估套件 GC5325SEK Texas Instruments 开发电路板/EVM
TRF3703-17 评估模块 TRF3703-17EVM Texas Instruments 开发电路板/EVM
TSW3100 图形发生器模块 TSW3100EVM Texas Instruments 开发电路板/EVM