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Low-Power, Rail-to-Rail Output, 12-Bit Serial InputDIGITAL-TO-ANALOG CONVERTER
HT5320A
FEATURES
● microPOWER OPERATION: 135µA at 5V ●POWER-DOWN: 200nA at 5V, 50nA at 3V ● POWER SUPPLY: +2.7V to +5.5V ● TESTED MONOTONIC BY DESIGN ● POWER-ON RESET TO 0V ● THREE POWER-DOWN FUNCTIONS ● LOW POWER SERIAL INTERFACE WITH
SCHMITT-TRIGGERED INPUTS ● ON-CHIP OUTPUT BUFFER AMPLIFIER,
RAIL-TO-RAIL OPERATION ● SYNC INTERRUPT FACILITY ● SOT23-6 AND MSOP-8 PACKAGES
APPLICATIONS
● PORTABLE BATTERY-POWERED INSTRUMENTS
● DIGITAL GAIN AND OFFSET ADJUSTMENT
● PROGRAMMABLE VOLTAGE AND CURRENT SOURCES
DESCRIPTION
The HT5320A is a low-power, single, 12-bit buffered voltage output Digital-to-Analog Converter (DAC). Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved.