HS3140 - Sipex Corporation

HS3140 14-Bit Multiplying DACs

The SP7514 and HS3140 are precision 14-bit multiplying DACs, that provide four-quadrant multiplication. Both parts accept both AC and DC reference voltages. The SP7514 is available for use in commercial and industrial temperature ranges, packaged in a 20-pin SOIC. The HS3140 is available in commercial and military temperature ranges, packaged in a 20-pin si.

Features

The SP7514 and HS3140 are precision 14-bit multiplying DACs. The DACs are implemented as a onechip CMOS circuit with a resistor ladder network. Three output lines are provided on the DACs to allow unipolar and bipolar output connection with a minimum of external components. The feedback resistor is internal. The resistor ladder network termination is externally available, thus eliminating an external resistor for the 1 LSB offset in bipolar mode. The SP7514 is available for use in commercial and industrial temperature ranges, packaged in a 20-pin SOIC. The HS3140 is available in commercial an.