TI DAC082S085CISDX/NOPB

The DAC082S085 device is a full-featured, general-purpose, DUAL, 8-bit, voltage-output, digital-to-analog converter (DAC) that can operate from a single 2.7-V to 5.5-V supply and consumes 0.6 mW at 3 V and 1.6 mW at 5 V. The DAC082S085 is packaged in 10-pin SON and VSSOP packages. The 10-pin WSON package makes the DAC082S085 the smallest DUAL DAC in its class. The on-chip output amplifier allows rail-to-rail output swing, and the three-wire serial interface operates at clock rates up to 40 MHz over the entire supply voltage range. Competitive devices are limited to 25-MHz clock rates at supply voltages in the 2.7 V to 3.6 V range. The serial interface is compatible with standard SPI, QSPI, MICROWIRE, and DSP interfaces. The reference for the DAC082S085 serves both channels and can vary in voltage between 1 V and V_A, providing the widest possible output dynamic range. The DAC082S085 has a 16-bit input shift register that controls the outputs to be updated, the mode of operation, the power-down condition, and the binary input data. Both outputs can be updated simultaneously or individually depending on the setting of the two mode of operation bits. A power-on reset circuit ensures that the DAC output powers up to 0 V and remains there until there is a valid write to the device. A power-down feature reduces power consumption to less than a microWatt with three different termination options. The low power consumption and small packages of the DAC082S085 make it an excellent choice for use in battery-operated equipment. The DAC082S085 is one of a family of pin-compatible DACs, including the 10-bit DAC102S085 and the 12-bit DAC124S085. The DAC082S085 operates over the extended industrial temperature range of -40°C to 105°C.

• Ensured Monotonicity
• Low Power Operation
• Rail-to-Rail Voltage Output
• Power-On Reset to 0 V
• Simultaneous Output Updating
• Wide Power Supply Range: 2.7 V to 5.5 V
• Industry's Smallest Package
• Power-Down Modes
• Resolution: 8 Bits
• INL: ±0.5 LSB (Maximum)
• DNL: 0.18 / –0.13 LSB (Maximum)
• Settling Time: 4.5 μs (Maximum)
• Zero Code Error: 15 mV (Maximum)
• Full-Scale Error: -0.75% FS (Maximum)
• Supply Power: Normal: 0.6 mW (3 V) / 1.6 mW (5 V) (Typical); Power Down: 0.3 μW (3 V) / 0.8 μW (5 V) (Typical)

• Battery-Powered Instruments
• Digital Gain and Offset Adjustment
• Programmable Voltage and Current Sources
• Programmable Attenuators