DAC2813

DAC2813 is a complete dual 12-bit digital-to-analog converter with bus interface logic. Each package includes a precision +10V voltage reference, doublebuffered bus interface including a RESET function and 12-bit D/A converters with voltage-output operational amplifiers.

The double-buffered interface consists of a 12-bit input latch and a D/A latch for each D/A converter. A RESET control allows the D/A outputs to be asynchronously reset to bipolar zero, a feature useful for power-up reset, system initialization and recalibration. DAC2813 output range resistors are internally connected for 20V full scale range. A 0 to 10V range can be connected using the bipolar offset resistor. Gain and bipolar offset of each D/A are adjustable with external trim potentiometers.

DAC2813 is available in one performance grade with a integral linearity error of 1/2LSB and 12-bit monotonicity guaranteed over temperature. It is packaged in 28-pin 0.6in. wide plastic DIP package and specified over 40oC to +85oC.