DAC8811IBDRBT

The DAC8811 multiplying digital-to-analog converter (DAC) is designed to operate from a single 2.7-V to 5.5-V supply. The applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external I-to-V precision amplifier. A serial data interface offers high-speed, three-wire microcontroller-compatible inputs using data-in (SDI), clock (CLK), and chip-select (CS). On power-up, the DAC register is filled with zeroes, and the DAC output is at zero scale. The DAC8811 is packaged in space-saving 8-lead VSON and VSSOP packages.

Applications

• Automatic Test Equipment
• Instrumentation
• Digitally Controlled Calibration
• Industrial Control
• PLCs

Key features

• ±0.5 LSB DNL
• 16-Bit Monotonic ±1 LSB INL
• Low Noise: 12 nV/√Hz
• Low Power: IDD = 2 μA
• 2.7 V to 5.5-V Analog Power Supply
• 2-mA Full-Scale Current ±20%, with VREF = 10 V
• 50-MHz Serial Interface
• 0.5-μs Settling Time
• 4-Quadrant Multiplying Reference
• Reference Bandwidth: 10 MHz
• ±10-V Reference Input
• Reference Dynamics: –105 THD
• Tiny 8-Lead 3×3 mm VSON and 3×5 mm VSSOP Packages
• Industry-Standard Pin Configuration