The LTC1458CG#PBF is a complete single-supply quad rail-to-rail voltage output 12-bit Digital-to-analog Converter (DAC) includes an output buffer amplifier with variable gain and an easy-to-use 3-wire cascadable serial interface. The LTC1458 has an on board reference of 2.048V and a full-scale output of 4.095V in a x2 gain configuration. It operates from a single 4.5 to 5.5V supply dissipating only 5.5mW. Excellent DNL, low supply current and a wide range of built-in functions allow this part to be used in a host of applications when flexibility, power and single supply operation are important.
Internal or external reference operation
Schmitt trigger on clock input allows direct optocoupler interface
(EN)
