Datasheet Summary
a
Features plete 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 patible Interface Power Shutdown IDD < 1 A pact SO-14, 1.75 mm Height Package APPLICATIONS Portable munications Digitally Controlled Calibration Servo Controls PC Peripherals
CS CLK En
+3 V, Dual, Serial Input plete 12-Bit DAC AD8303
FUNCTIONAL BLOCK DIAGRAM
VDD R E D G A I C S T A E D R
DAC A
OP AMP A
VOUTA
SDI (DATA)
S H I F T
R E G I S T E R
R E D G A I C S T B E R
B A N D G A P
R E F E R E N C E
REF BUF VREF REF BUF
DAC B
OP AMP B
VOUTB
DGND MSB RS AGND...