National-Semiconductor-DAC1218.pdf
2021-01-17 21:53:40 更新 190.00KB
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描述
General Description
The DAC1218 and the DAC1219 are 12-bit binary, 4-quadrant multiplying D to A converters. The linearity, differential non-linearity and monotonicity specifications for these converters are all guaranteed over temperature. In addition, these parameters are specified with standard zero and full scale adjustment procedures as opposed to the impractical best fit straight line guarantee.
This level of precision is achieved though the use of an advanced silicon-chromium (SiCr) R-2R resistor ladder network. This type of thin-film resistor eliminates the parasitic diode problems associated with diffused resistors and al lows the applied reference voltage to range from b25V to 25V, independent of the logic supply voltage.
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—— 技术参数 ——
—— 技术文章 ——
—— 相关型号 ——
—— 替代型号 ——
DAC1218
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