The LTC1446LCS8#PBF is a complete dual 12-bit Digital-to-analog Converter (DAC) with a rail-to-rail voltage output amplifier, an internal reference and an easy-to-use 3-wire cascadable serial interface. The LTC1446L has an internal reference and a full-scale output of 2.5V. It operates from a single 4.5 to 5.5V supply. The low power supply current makes the LTC1446 family ideal for battery-powered applications.
Rail-to-rail output amplifiers
Internal reference
Maximum DNL error - 0.5LSB
Power-on reset clears DAC to 0V
Schmitt trigger on input allows direct optocoupler interface
