DAC124S085CIMM/NOPB

The DAC124S085CIMM/NOPB is a 12-bit micropower Quad Digital-to-analogue Converter with rail-to-rail output. This DAC can operate from a single +2.7 to 5.5V supply and consumes 1.1mW at 3V and 2.4mW at 5V. The on-chip output amplifier allows rail-to-rail output swing and the three wire serial interface operates at clock rates up to 40MHz over the entire supply voltage range. Competitive device is limited to 25MHz clock rates at supply voltages in the 2.7V to 3.6V range. The serial interface is compatible with standard SPI, QSPI, MICROWIRE and DSP interfaces. The reference for the DAC124S085 serves all four channels and can vary in voltage between 1V and VA, providing the widest possible output dynamic range. The DAC 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. All four outputs can be updated simultaneously or individually depending on the setting of the two mode of operation bits.

• Ensured monotonicity
• Low power operation
• Rail-to-rail voltage output
• Power-on reset to 0V
• Simultaneous output updating
• Power down capability
• Green product and no Sb/Br

Applications

Power Management