AD5663RBRMZ-3

AD5663RBRMZ-3 is a nanoDAC® family, are low power, dual 16bit buffered voltage out DAC that operate from a single 2.7V to 5.5V supply and are guaranteed monotonic by design. It has a 1.25V, 5ppm/°C reference, giving a full-scale output of 2.5V. The on-chip reference is off at power-up, allowing the use of an external reference; and all devices can be operated from a single 2.7V to 5.5V supply. The internal reference is turned on by writing to the DAC. It incorporates a power-on reset circuit that ensures the DAC output powers up to 0V and remains there until a valid write takes place. The part contains a power-down feature that reduces the current consumption of the device to 480nA at 5V and provides software-selectable output loads while in powerdown mode. Typical applications include process control, data acquisition systems, portable battery-powered instruments, digital gain and offset adjustment, programmable voltage and current sources and programmable attenuators.

• Guaranteed monotonic by design
• Power-on reset to zero scale
• Per channel power-down
• Serial interface up to 50MHz
• Hardware active-low LDAC and active-low CLR functions
• Compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards
• On-chip precision output amplifier enables rail-to-rail output swing to be achieved
• Available in 10 lead MSOP package
• Operating temperature range from -40°C to 105°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party