SDC1740: 14位自整角机数字转换器
SDC1740是一款混合式14位连续跟踪自整角机数字转换器。在这款混合器件的内核中，转换过程由基于ADI专有BiMOS II工艺制成的一个单芯片IC完成，在同一芯片中有机地结合了CMOS逻辑和双极性高精度线性电路的优势。通过内部隔离微变压器实现信号与基准电压输入之间的真正隔离。14位数字字采用三态数字形式，由2个字节构成。通过为最高有效8位和最低有效6位或4位分别配置ENABLE输入，不但简化了将一个器件以多路复用方式连接至单个数据总线的过程，同时为INHIBIT输入提供了支持，无需中断跟踪环路的操作。该转换器密封于32引脚焊接金属封装之中。
The SDC1740 is a hybrid 14-bit continuous tracking synchro digital converter. In the core of this hybrid, the conversion process is performed by a monolithic IC manufactured in Analog Devices proprietary BiMOS II process that combines the advantages of CMOS logic and bipolar high accuracy linear circuits on the same chip. Internal isolating micro-transformers are used to provide true isolation of the signal and reference inputs. The 14-bit digital word is in a three-state digital form available in two bytes. Using separate ENABLE inputs for the most significant 8 bits and the least significant 6 or 4 bits not only simplifies multiplexing off more than one device onto a single data bus, but also enables the INHIBIT input to be used without interrupting the operation of tracking loop. The converters are hermetically sealed in a 32-pin welded metal package.
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订购指南
| 产品型号 | 封装 | 引脚 | 温度范围 | 包装和数量 | 报价*(100-499) | 报价*1000 pcs |
|---|---|---|---|---|---|---|
| SDC1740-411 产品状态: 量产 | METAL RECT. HERMETIC DIP | 32 | 工业 | 1 | $ 1,191.67 | $ 1,191.67 |
| SDC1740-411B 产品状态: 量产 | METAL RECT. HERMETIC DIP | 32 | 工业 | 1 | $ 1,415.58 | - |
| SDC1740-412 产品状态: 量产 | METAL RECT. HERMETIC DIP | 32 | 工业 | 1 | $ 1,192.14 | $ 1,192.14 |
SDC1740 应用技术支持与电子电路设计开发资源下载
- SDC1740 数据手册DataSheet下载 Rev A, 10/2006 (pdf 3583kB).pdf
- Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .pdf
- ADC模数转换器选型指南 .pdf
