Eight High-Accuracy DAC Channels
12-Bit Accuracy Without Adjustment
±1 LSB INL Buffered Voltage Output
Guaranteed Monotonic Over All Operating Conditions
Independent Mode Settings for Each DAC
Three Precision Selectable Internal References
2.048V, 2.500V, or 4.096V
Internal Output Buffer
Rail-to-Rail Operation with External Reference
4.5μs Settling Time
Outputs Directly Drive 2kΩ Loads
Small 6.5mm
´
4.4mm 20-Pin TSSOP or Ultra-Small 2.5mm
´
2.3mm 20-Bump WLP Package
Wide 2.7V to 5.5V Supply Range
Separate 1.8V to 5.5V VDDIO Power-Supply Input
Fast 50MHz 4-Wire SPI/QSPI/MICROWIRE/DSP-Compatible Serial Interface
Programmable Interface Watchdog Timer
Pin-Selectable Power-On-Reset to Zero-Scale or Midscale DAC Output
Active-Low LDAC and Active-Low CLR for Asynchronous DAC Control
Three Selectable Power-Down Output Impedances
1kΩ, 100kΩ, or High Impedance
Applications
Automatic Tuning and Optical Control
Gain and Offset Adjustment
Portable Instrumentation
Power Amplifier Control and Biasing
Process Control and Servo Loops
Programmable Voltage and Current Sources
