AD5322BRM Datasheet PDF - ADI

●Product Details

●The AD5302/AD5312/AD5322 are dual 8-, 10- and 12-bit buffered voltage output DACs in a 10-lead µSOIC package that operate from a single +2.5 V to +5.5 V supply consuming 230 µA at 3 V. Their on-chip output amplifiers allow the outputs to swing rail-to-rail with a slew rate of 0.7 V/µs. 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 single 2.5 V to 5.5 V supply

● Consumes 0.7mW at 3 V and 1.5 mW at 5 V

● Rail-to-Rail 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 AD5302 (8-Bit) and the AD5312 (10-bit)

●### Features and Benefits

● Two 12-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)

● Temperature Range: -40ºC to 105ºC

● Three Power-Down Functions