Applications versatility of dual 12-bit DAC
Kevin R. Hoskins
Abstract
Some circuits that are possible when using the LTC1590 dual, serial 12-bit current output digital-to-analog converter are described.
Keywords
Digital-to-analog converter
12-bit DAC
LTC1590
Introduction
CMOS multiplying digital-to-analog converters (MDACs) make versatile building blocks that go beyond their basic function of converting digital data into analog signals. This design note details some of the other circuits that are possible when using the LTC1590 dual, serial 12-bit current output DAC. This DAC, shown in Figure 364.1 features:
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