DAC712 具有 16 位总线接口的 16 位数模转换器

DAC712 同类产品
DAC712 说明

The DAC712 is a complete 16-bit resolution digital-to-analog (D/A) converter with 16 bits of monotonicity over temperature.

The DAC712 has a precision +10V temperature-compensated voltage reference, ±10V output amplifier, and 16-bit port bus interface.

The digital interface is fast, 60ns minimum write pulse width, double-buffered, and has a CLEAR function that resets the analog output to bipolar zero.

GAIN and OFFSET adjustment inputs are arranged so that they can be easily trimmed by external D/A converters as well as by potentiometers.

The DAC712 is available in two linearity error performance grades: ±4LSB and ±2LSB, and three differential linearity grades: ±4LSB, ±2LSB, and ±1LSB.

DAC712 DAC7641 DAC8820
Resolution(Bits) 16   16   16  
DAC: Channels 1   1   1  
Settling Time(µs) 10   10   0.5  
Sample / Update Rate(MSPS) 0.1   0.1   2  
Interface Parallel   Parallel   Parallel  
Output Type Voltage   Voltage   Current  
Output Range Min.(V or mA) -10   -2.5   0  
Output Range Max.(V or mA) 10   2.5   2  
Single/Dual Analog Supply +/-   +/- or +    
DNL(Max)(+/-LSB) 1   2   1  
INL(Max)(+/-LSB) 2   3   1  
INL (+/-)(Max)(%) 0.003   0.005   0.0015  
Monotonicity 15   15   16  
Power Consumption(Typ)(mW) 525   1.8   0.025  
Architecture R-2R   R-2R   R-2R  
Reference: Type Int   Ext   Ext  
Analog Voltage AV/DD(Min)(V) 11.4   4.75   2.7  
Analog Voltage AV/DD(Max)(V) 16.5   5.25   5.5  
Logic Voltage DV/DD(Min)(V) 4.5   4.75   2.7  
Logic Voltage DV/DD(Max)(V) 5.5   5.25   5.5  
No. of Supplies (Unipolar)   1   1  
No. of Supplies (Bipolar) 2   2   1  
Rating Catalog   Catalog   Catalog  
Pin/Package 28SOIC   32TQFP   28SSOP  
Approx. Price (US$) 14.50 | 1ku   8.70 | 1ku   8.50 | 1ku  
Thermal Shutdown No   No   No  
Operating Temperature Range(°C) -40 to 85,0 to 70   -40 to 85   -40 to 85
DAC712 特性
DAC712 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
DAC712P NRND -40 to 85 17.10 | 1ku PDIP (NT) | 28 13 | TUBE DAC712P
B
DAC712PB NRND -40 to 85 22.35 | 1ku PDIP (NT) | 28 13 | TUBE DAC712P
B
DAC712PBG4 NRND -40 to 85 22.35 | 1ku PDIP (NT) | 28 13 | TUBE DAC712P
B
DAC712PG4 NRND -40 to 85 17.10 | 1ku PDIP (NT) | 28 13 | TUBE DAC712P
B
DAC712PK NRND 0 to 70 20.65 | 1ku PDIP (NT) | 28 13 | TUBE DAC712P
K
DAC712PKG4 NRND 0 to 70 20.65 | 1ku PDIP (NT) | 28 13 | TUBE DAC712P
K
DAC712PL NRND 0 to 70 24.60 | 1ku PDIP (NT) | 28 13 | TUBE DAC712P
L
DAC712PLG4 NRND 0 to 70 24.60 | 1ku PDIP (NT) | 28 13 | TUBE DAC712P
L
DAC712U ACTIVE -40 to 85 14.50 | 1ku SOIC (DW) | 28 20 | TUBE DAC712U
DAC712UB ACTIVE -40 to 85 16.85 | 1ku SOIC (DW) | 28 20 | TUBE DAC712U
B
DAC712UB/1K OBSOLETE     SOIC (DW) | 28    
DAC712UB/1KG4 OBSOLETE     SOIC (DW) | 28    
DAC712UBG4 ACTIVE -40 to 85 16.85 | 1ku SOIC (DW) | 28 20 | TUBE DAC712U
B
DAC712UG4 ACTIVE -40 to 85 14.50 | 1ku SOIC (DW) | 28 20 | TUBE DAC712U
DAC712UK ACTIVE 0 to 70 15.55 | 1ku SOIC (DW) | 28 20 | TUBE DAC712U
K
DAC712UK/1K OBSOLETE     SOIC (DW) | 28    
DAC712UK/1KG4 OBSOLETE     SOIC (DW) | 28    
DAC712UKG4 ACTIVE 0 to 70 15.55 | 1ku SOIC (DW) | 28 20 | TUBE DAC712U
K
DAC712UL ACTIVE 0 to 70 19.90 | 1ku SOIC (DW) | 28 20 | TUBE DAC712U
L
DAC712UL/1K OBSOLETE     SOIC (DW) | 28    
DAC712UL/1KG4 OBSOLETE     SOIC (DW) | 28    
DAC712ULG4 ACTIVE 0 to 70 19.90 | 1ku SOIC (DW) | 28 20 | TUBE DAC712U
L
DAC712 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
DAC712P Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type
DAC712PB Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type
DAC712PBG4 Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type
DAC712PG4 Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type
DAC712PK Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type
DAC712PKG4 Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type
DAC712PL Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type
DAC712PLG4 Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type
DAC712U Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR
DAC712UB Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR
DAC712UBG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR
DAC712UG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR
DAC712UK Green (RoHS & no Sb/Br)  Call TI  Level-3-260C-168 HR
DAC712UKG4 Green (RoHS & no Sb/Br)  Call TI  Level-3-260C-168 HR
DAC712UL Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR
DAC712ULG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR
DAC712 应用技术支持与电子电路设计开发资源下载
  1. DAC712 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)
DAC712 工具与软件
名称 型号 公司 工具/软件类型
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