AD8303 - Analog Devices

AD8303 +3 V/ Dual/ Serial Input Complete 12-Bit DAC

The AD8303 is a complete (includes internal reference) dual, 12-bit, voltage output digital-to-analog converter designed to operate from a single +3 volt supply. Built using a CBCMOS process, this monolithic DAC offers the user low cost and easeof-use in single-supply +3 volt systems. Operation is guaranteed over the supply voltage range of +2.7 V to +5.5 V.

Features

Complete Dual 12-Bit DAC Pretrimmed Internal Voltage Reference Single +3 V Operation 0.5 mV/Bit with 2.0475 V Full Scale Low Power: 9.6 mW 3-Wire Serial SPI Compatible Interface Power Shutdown IDD < 1 ␮ A Compact SO-14, 1.75 mm Height Package APPLICATIONS Portable Communications Digitally Controlled Calibration Servo Controls PC Peripherals CS CLK En +3 V, Dual, Serial Input Complete 12-Bit DAC AD8303 FUNCTIONAL BLOCK DIAGRAM VDD R E D G A I C S T A E D R P R DAC A OP AMP A VOUTA SDI (DATA) S H I F T R E G I S T E R D LDA R E D G A I C S T B E R R B A N D G A P R E F E R E N C E R.