AD5542ARZ 16-Bit Voltage Output DAC Integrated Circuit Chip 14-Lead SOIC

The AD5542ARZ is a single-channel, 16-bit, serial input, voltage output digital-to-analog converter operating from a 2.7 V to 5.5 V supply. It provides full 16-bit performance with a 1 us settling time and an output range extending from 0 V to VREF.

Kelvin sense connections for the reference and analogue ground pins reduce sensitivity to layout and bond wire resistance, preserving accuracy in real boards. A power-on reset circuit clears the DAC output to 0 V in unipolar mode, and the device carries a 5 kV HBM ESD classification.

The serial interface is compatible with SPI, QSPI and MICROWIRE standards, and the A grade is supplied in a 14-lead SOIC. The AD5542ARZ suits precision instrumentation, automatic test equipment and calibration systems that require 16-bit resolution with fast settling.

The AD5542 family covers several resolution, reference and package options. Because AD5542 devices are pin and software compatible within each package group, a design can move between AD5542 variants without rewriting firmware.

• Single 16-bit voltage output DAC
• Full 16-bit performance
• 1 us settling time
• Supply range 2.7 V to 5.5 V
• SPI/QSPI/MICROWIRE compatible serial interface
• Kelvin sense for reference and analog ground
• Power-on reset to 0 V in unipolar mode
• 5 kV HBM ESD classification
• 14-lead SOIC package

• Precision instrumentation
• Automatic test equipment
• Calibration systems
• Programmable voltage sources
• Industrial control
• Drop-in upgrades across the AD5542 series

Kelvin sense pins and 1 us settling make the AD5542ARZ a practical 16-bit building block for layouts where trace resistance would otherwise degrade accuracy.

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