AD5311

Data Sheet 2.5 V to 5.5 V, 120 μA, 2-Wire Interface, Voltage-Output 8-/10-/12-Bit DACs AD5301/AD5311/AD5321 FEATURES AD5301: buffered voltage output 8-bit DAC AD5311: buffered voltage output 10-bit DAC AD5321: buffered voltage output 12-bit DAC 6-lead SOT-23 and 8-lead MSOP packages Micropower operation: 120 μA at 3 V 2-wire (I2C-compatible) serial interface Data readback capability 2.5 V to 5.5 V power supply Guaranteed monotonic by design over all codes Power-down to 50 nA at 3 V Reference derived from power supply Power-on reset to 0 V On-chip rail-to-rail output buffer amplifier 3 power-down functions APPLICATIONS Portable battery-powered instruments Digital gain and offset adjustment Programmable voltage and current sources Programmable attenuators GENERAL DESCRIPTION The AD5301/AD5311/AD53211 are single 8-/10-/12-bit, buffered, voltage-output DACs that operate from a single 2.5 V to 5.5 V supply, consuming 120 μA at 3 V. The on-chip output amplifier allows rail-to-rail outp...