DAC6571 10 位数模转换器

DAC6571 说明

The DAC6571 is a low-power, single-channel, 10-bit buffered voltage output digital-to-analog converter (DAC). Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC6571 utilizes an I2C-compatible, two-wire serial interface that operates at clock rates up to 3.4 MBPS with address support of up to two DAC6571s on the same data bus.

The output voltage range of the DAC is 0 V to VDD. The DAC6571 incorporates a power-on-reset circuit that ensures that the DAC output powers up at zero volts and remains there until a valid write to the device takes place. The DAC6571 contains a power-down feature, accessed via the internal control register, that reduces the current consumption of the device to 50 nA at 5 V.

DAC6571 DAC6573 DAC6574
Resolution(Bits) 10   10   10  
DAC: Channels 1   4   4  
Settling Time(µs) 9   9   9  
Sample / Update Rate(MSPS)   0.188   0.188  
Interface Serial I2C   Serial I2C   Serial I2C  
Output Type Voltage   Voltage   Voltage  
Output Range Min.(V or mA) 0   0   0  
Output Range Max.(V or mA) 5.5   5.5   5.5  
Single/Dual Analog Supply     Single  
DNL(Max)(+/-LSB) 0.5   0.5   0.5  
INL(Max)(+/-LSB) 2   2   2  
INL (+/-)(Max)(%)   0.195    
Monotonicity 10   10   10  
Power Consumption(Typ)(mW) 160   500   1.5  
Architecture String   String   String  
Reference: Type Ext   Ext   Ext  
Analog Voltage AV/DD(Min)(V) 2.75   2.75   2.7  
Analog Voltage AV/DD(Max)(V) 5.25   5.25   5.5  
Logic Voltage DV/DD(Min)(V) 2.75   2.75    
Logic Voltage DV/DD(Max)(V) 5.25   5.25    
No. of Supplies (Unipolar) 1   2   1  
Rating Catalog   Catalog   Catalog  
Pin/Package 6SOT-23   16TSSOP   10MSOP  
Approx. Price (US$) 1.40 | 1ku   3.05 | 1ku   3.85 | 1ku  
Thermal Shutdown No   No   No  
Operating Temperature Range(°C) -40 to 105   -40 to 85   -40 to 85 
DAC6571 特性
DAC6571 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
DAC6571IDBVR ACTIVE -40 to 105 1.40 | 1ku SOT-23 (DBV) | 6 3000 | LARGE T&R D671
DAC6571IDBVRG4 ACTIVE -40 to 105 1.40 | 1ku SOT-23 (DBV) | 6 3000 | LARGE T&R D671
DAC6571IDBVT ACTIVE -40 to 105 1.55 | 1ku SOT-23 (DBV) | 6 250 | SMALL T&R D671
DAC6571IDBVTG4 ACTIVE -40 to 105 1.55 | 1ku SOT-23 (DBV) | 6 250 | SMALL T&R D671
DAC6571 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
DAC6571IDBVR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   DAC6571IDBVR
DAC6571IDBVRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM DAC6571IDBVRG4 DAC6571IDBVRG4
DAC6571IDBVT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   DAC6571IDBVT
DAC6571IDBVTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM DAC6571IDBVTG4 DAC6571IDBVTG4
DAC6571 应用技术支持与电子电路设计开发资源下载
  1. DAC6571 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)
DAC6571 工具与软件
名称 型号 公司 工具/软件类型
DAC6571 评估模块 DAC6571EVM 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