The LTC8043FN8#PBF is a serial-input 12-bit multiplying Digital-to-analog Converter (DAC) with superior pin compatible replacement for the DAC-8043. Improvements include better accuracy, better stability over temperature and supply variations, lower sensitivity to output amplifier offset, tighter timing specifications and lower output capacitance. An easy-to-use 3-wire serial interface is well-suited to remote or isolated applications. It can be used for 2-quadrant and 4-quadrant multiplying, programmable gain and single supply applications, such as non-inverting voltage output mode.