MAX5544CSA+T

The MAX5544CSA+T is a low cost, +5V, serial input, voltage output, 14bit digital to analogue converter (DAC) in 8 pin NSOIC package. The DAC output is unbuffered, resulting in low 0.3mA supply current and low 1LSB offset error. The DAC output range is 0V to VREF. The DAC latch accepts a 16bit serial word. A power-on reset circuit clears the DAC output to 0V (unipolar mode) when power is initially applied. The 10MHz 3-wire serial interface is SPI™/QSPI™/MICROWIRE™ compatible and interfaces directly with optocouplers for applications requiring isolation. Typically used at high resolution offset and gain adjustment, industrial process control, automated test equipment and data acquisition systems.

• Supply voltage of 4.75V to 5.25V
• Operating temperature range from 0°C to 70°C
• Full 14bit performance without adjustments
• 1.5mW low power
• 1µs settling time
• Unbuffered voltage output directly drives 60Kohm loads
• SPI/QSPI/MICROWIRE-compatible serial interface
• Power-on reset circuit clears DAC output to 0V (unipolar mode)
• Schmitt trigger inputs for direct optocoupler interface
• Gain error tempco is ±0.1ppm/°C

Applications

Signal Processing, Industrial, Automation & Process Control

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party