GENERAL DESCRIPTION
The AD5541A is a single, 16-bit, serial input, unbuffered voltage output digital-to-analog converter (DAC) that operates from a single 2.7 V to 5.5 V supply.
The DAC output range extends from 0 V to VREF and is guaranteed monotonic, providing ±1 LSB INL accuracy at 16 bits without adjustment over the full specified temperature range of −40°C to +125°C. The AD5541A is available in a 3 mm × 3 mm, 10-lead LFCSP and 10-lead MSOP. The AD5541A-1 is available in a 3 mm × 3 mm, 8-lead LFCSP.
Offering unbuffered outputs, the AD5541A achieves a 1 µs settling time with low power consumption and low offset errors. Providing low noise performance of 11.8 nV/√Hz and low glitch, the AD5541A is suitable for deployment across multiple end systems.
The AD5541A uses a versatile 3-wire interface that is compatible with 50 MHz SPI, QSPI™, MICROWIRE™, and DSP interface standards.

FEATURES
   16-bit resolution
   11.8 nV/√Hz noise spectral density
   1 µs settling time
   1.1 nV-sec glitch energy
   0.05 ppm/°C temperature drift
   5 kV HBM ESD classification
   0.375 mW power consumption at 3 V
   2.7 V to 5.5 V single-supply operation
   Hardware CS and LDAC functions
   50 MHz SPI-/QSPI-/MICROWIRE-/DSP-compatible interface
   Power-on reset clears DAC output to zero scale
   Available in 3 mm × 3 mm, 8-/10-lead LFCSP and 10-lead
      MSOP

APPLICATIONS
   Automatic test equipment
   Precision source-measure instruments
   Data acquisition systems
   Medical instrumentation
   Aerospace instrumentation
   Communications infrastructure equipment
   Industrial control