The AD5320 is a single 12-bit buffered voltage out DAC that operates from a single +2.7 to +5.5V supply consuming 115µA at 3V. Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The AD5320 utilizes a versatile three-wire serial interface that operates at clock rates up to 30MHz and is compatible with standard SPI ™, QSPI ™, MICROWIRE ™ and DSP interface standards.
Available in 6-lead SOT-23 and 8-lead MicroSOIC packages
Low power, single supply operation from 2.7 to 5.5V
Consumes 0.35mW at 3V and 0.7mW at 5V
Rail-to-Rail output with a slew rate of 1 V/µs
Reference derived from the power supply
High speed serial interface with clock speeds up to 30MHz
Pin and software compatible with the AD5300 (8-bit) and the AD5310 (10-bit)