MAX5352ACUA+

The MAX5352ACUA+ is a low power, 12bit voltage output digital to analogue converter (DAC) with serial interface in 8 pin µMAX package. The DAC is an inverted R-2R ladder network that converts a digital input (12 data bits plus one sub-bit) into an equivalent analogue output voltage in proportion to the applied reference voltage. It contains a voltage output DAC that is easily addressed using a simple 3-wire serial interface. It includes a 16bit shift register and has a double buffered input composed of an input register and a DAC register. The specific gain configuration, remote sensing and high output current capability makes it ideal for a wide range of industrial process control, automatic test equipment, digital offset and gain adjustment, motion control and microprocessor-controlled applications.

• Supply voltage range is 4.5V to 5.5V
• Operating temperature range from 0°C to +70°C
• SPI/QSPI/MICROWIRE compatible serial interface
• Schmitt-trigger digital inputs for direct opt coupler interface
• Power-on reset clears DAC output to zero
• Low supply current of 0.28mA in normal operation and 4µA in shutdown mode
• Integral nonlinearity (INL) is ±1/2LSB, differential nonlinearity (DNL) is ±1LSB
• PSRR is 600µV/V and signal to noise plus distortion ratio is 77dB
• Start-up time is 20µs

Applications

Signal Processing

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