AD9748 8位、210 MSPS TxDAC®数模转换器

AD9748属于全新的TxDAC第三代系列,是8位分辨率产品。新系列产品包括AD9744(14位)、AD9742(12位)和AD9740(10位)高速TxDAC转换器,最大采样速率为210 MSPS。

此TxDAC系列产品针对通信系统的发射信号路径进行了优化。包括前两代产品在内的所有器件都采用相同的接口选项、小型封装和引脚排列,可以根据性能、分辨率和成本,向上或向下选择适合的器件。AD974x系列比前两代产品功耗更低,三款转换器均适合便携式和低功耗应用。

TxDAC是ADI公司的注册商标。

产品特点和性能优势
  • 引脚兼容的TxDAC产品系列
  • 32引脚LFCSP封装
  • 数据格式:二进制补码或标准二进制
  • 功耗:135 mW (3.3 V),15 mW(省电模式)
  • 1.20 V片内基准电压源
数模转换器 (DAC)
AD9748 IBIS Model
数据手册
文档备注
AD9748: 8-Bit, 210 MSPS TxDAC D/A Converter Data Sheet (Rev. B)PDF 723 kB
应用笔记
文档备注
AN-642: Coupling a Single-Ended Clock Source to the Differential Clock Input of Third-Generation TxDAC® and TxDAC+® Products (Rev. 0)PDF 479 kB
AN-642: 将单端时钟源耦合至第三代TxDAC®和TxDAC+®产品的差分时钟输入端 (Rev. 0)PDF 297 kB
AN-912: 用平衡电流输出DAC驱动中心抽头变压器[中文版] (Rev. 0)PDF 363 kB
AN-912: Driving a Center-Tapped Transformer with a Balanced Current-Output DAC (Rev. 0)PDF 246 kB
AN-320A: CMOS Multiplying DACs and Op Amps Combine to Build Programmable Gain Amplifier, Part 1PDF 1295 kB
AN-137: A Digitally Programmable Gain and Attenuation Amplifier DesignPDF 52 kB
AN-302: Exploit Digital Advantages in an SSB ReceiverPDF 417 kB
订购信息
产品型号封装包装数量温度范围美金报价 100-499美金报价 1000+RoHS
AD9748ACPZ 量产32 ld LFCSP (5x5mm) w/3.1mm exposed padOTH 490-40 至 85至3.863.29Y
AD9748ACPZRL7 量产32 ld LFCSP (5x5mm) w/3.1mm exposed padREEL 1500-40 至 85至03.29Y
评估板
产品型号描述美金报价RoHS
AD9748ACP-PCBZEvaluation Board303.6Y
参考资料
AD9748: 8-Bit, 210 MSPS TxDAC D/A Converter Data Sheet (Rev. B) ad9748
AD9748CP ad9748
AN-642: Coupling a Single-Ended Clock Source to the Differential Clock Input of Third-Generation TxDAC® and TxDAC+® Products (Re ad9751
AN-642: 将单端时钟源耦合至第三代TxDAC®和TxDAC+®产品的差分时钟输入端 (Rev. 0) ad9751
AN-912: 用平衡电流输出DAC驱动中心抽头变压器[中文版] (Rev. 0) ad7524
AN-912: Driving a Center-Tapped Transformer with a Balanced Current-Output DAC (Rev. 0) ad7524
AN-320A: CMOS Multiplying DACs and Op Amps Combine to Build Programmable Gain Amplifier, Part 1 ad7524
AN-137: A Digitally Programmable Gain and Attenuation Amplifier Design ad7524
AN-302: Exploit Digital Advantages in an SSB Receiver ad6600
Digital to Analog Converters ICs Solutions Bulletin ad5590