2.7 V to 5.5 V, Serial-Input, Voltage-Output, 16-/12-Bit DAC™ in 8-lead 3 mm × 3 mm LFCSP

The AD5541A is a single, 16-bit, serial input, unbuffered voltage output digital-to-analog converter (DAC) that operate 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 set-tling 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 a 50 MHz SPI, QSPI™, MICROWIRE™, and DSP interface standards.

PRODUCT HIGHLIGHTS

* 16-bit performance without adjustment.

* 2.7 V to 5.5 V single operation.

* Low 11.8 nV/√Hz noise spectral density.

* Low 0.05 ppm/°C temperature drift.

* 3 mm × 3 mm LFCSP and MSOP packaging.

Applications

* Automatic test equipment

* Precision Source-measure Instruments

* Data Acquisition Systems

* Medical Instrumentation

* Aerospace Instrumentation

* Communications Infrastructure equipment

* Industrial Control

* 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