ADI AD5541LRZ

The AD5541/AD5542 are single, 16-bit, serial input, voltage output digital-to-analog converters (DACs) that operate from a single 2.7V to 5.5V supply. The DAC output range extends from 0V to V_REF. The DAC output range extends from 0V to V_REF and is guaranteed monotonic, providing 1 LSB INL accuracy at 16 bits without adjustment over the full specified temperature range of -40°C to +85°C. Offering unbuffered outputs, the AD5541/AD5542 achieve a 1μs settling time with low power consumption and low offset errors. Providing a low noise performance of 11.8nV / √Hz and low glitch, the AD5541/AD5542 is suitable for deployment across multiple end systems. The AD5542 can be operated in bipolar mode, which generates a ±V_REF output swing. The AD5542 also includes Kelvin sense connections for the reference and analog ground pins to reduce layout sensitivity. The AD5541/AD5542 utilize a versatile 3-wire interface that is compatible with SPI, QSPT, MICROWIRE and DSP interface standards. The AD5541/AD5542 are available in 8-lead and 14-lead SOIC packages.

• Full 16-bit performance
• 3 V and 5 V single-supply operation
• Low 0.625 mW power dissipation
• 1 us settling time
• Unbuffered voltage output capable of driving 60 kQ loads directly
• SPI- /QSPI- /MICROWIRE- compatible interface standards
• Power-on reset clears DAC output to 0 V (unipolar mode)
• 5 kV HBM ESD classification
• Low glitch: 1.1 nV-sec

• Digital gain and offset adjustment
• Automatic test equipment
• Data acquisition systems
• Industrial process control