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Description

The DAC8801 multiplying digital-to-analog converter 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. 

Features

• 14-Bit Monotonic
• ±1 LSB INL
• ±0.5 LSB DNL
• 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
• 0.5 µs Settling Time
• 4-Quadrant Multiplying Reference-Input
• Reference Bandwidth: 10 MHz
• ±10 V Reference Input
• Reference Dynamics: -105 THD
• 3-Wire 50-MHz Serial Interface
• Tiny 8-Lead 3 x 3 mm SON and 3 x 5 mm MSOP Packages
• Industry-Standard Pin Configuration