AD1139K:  High Accuracy, 18-Bit Digital-to-Analog Converter BB-32封装 
     The AD1139 is the first DAC offering 18-bit resolution (1 part in 262,1441) and   true 18-bit accuracy in a component size hybrid package. A proprietary bit   switching technique provides high accuracy, speed and stability without   compromising small size or low cost.
     AD1139K 特点
     
       - 18-Bit Resolution 
 
       - Low Nonlinearity
         Differential: ±1/2LSB max
         Integral: ±1/2LSB max  
       - High Stability
         Differential TC: ±1ppm/°C max
         Integral TC: ±1/2ppm/°C   max
         Gain TC (with Reference): ±4ppm/°C max  
       - Fast Settling
         Full Scale: 40us to ±0.00019%
         LSB: 6us to ±0.00019%  
       - Small Hermetic 32-Lead Triple
         DIP Package  
       - Low Cost 
 
      
     AD1139K 功能框图
     
     AD1139 芯片订购指南
     
     
     AD1139K  应用技术支持与电子电路设计开发资源下载
         
           - AD1139 数据手册DataSheet 下载 . PDF
 
         - ADI 模拟器件公司比较器产品选型指南 . PDF
 
         - Analog Devices, Inc. 美国模拟器件公司产品订购手册 .PDF