The AD5302/AD5312/AD5322 are dual 8-, 10- and 12-bit buffered voltage output DACs in a 10-lead mSOIC package that operate from a single +2.5 V to +5.5 V supply consuming 230 mA at 3 V. Their on-chip output amplifiers allow the outputs to swing rail-to-rail with a slew rate of 0.7 V/ms. The AD5302/AD5312/AD5322 utilize a versatile 3-wire serial interface which operates at clock rates up to 30 MHz and is compatible with standard SPI™, QSPI™, MICROWIRE™ and DSP interface standards.
**Product Highlights**
Available in 10-lead MicroSOIC packages.
Low power, single supply operation from 2.5 V to 5.5 V supply
Consumes 0.7mW at 3 V and 1.5 mW at 5 V
DNL of less than 0.25 LSB.
Rail-to-Rail output with a slew rate of 0.7 V/µs
Utilizes a versatile 3-wire serial interface with clock rates up to 30 MHz
Pin and Software Compatible with the AD5312 (10-Bit) and the AD5322 (12-bit)
### Features and Benefits
Two 8-Bit DACS in one package
Micropower: 300 µA @ 5 V (including Reference Current)
Power-Down to 200 nA @ 5 V, 50nA @ 3 V
Guaranteed Monotonic by Design
Power-On-Reset to Zero Volts
Buffered/Unbuffered Reference Input Options
O-VREF Output Voltage
Low Power,SPI™, QSPI™, MICROWIRE™ and DSP-Compatible 3-Wire Serial Interface
Output Buffer Amplifiers with Rail-to-Rail Operation Simultaneous Update of DAC Outputs via LDAC pin (active low)
