AD5542ABRUZ-REEL7

The AD5512A/AD5542A are single, 12-/16-bit, serial input, unbuffered voltage output digital-to-analog converters (DAC) that operate from a single 2.7 V to 5.5 V supply. 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 (AD5542A) or -40°C to +125°C (AD5512A). Offering unbuffered outputs, the AD5512A/AD5542A achieve a 1 μs settling time with low offset errors ideal for high speed open loop control. The AD5512A/AD5542A incorporate a bipolar mode of operation that generates a ±V_REF output swing. The AD5512A/AD5542A also include Kelvin sense connections for the reference and analog ground pins to reduce layout sensitivity. The AD5512A/AD5542A are available in a 16-lead LFCSP with the AD5542A also available in a 10-lead LFCSP and a 16-lead TSSOP. The AD5512A/AD5542A use a versatile 3-wire interface that is compatible with 50 MHz SPI, QSPI, MICROWIRE, and DSP interface standards.

Applications

• Automatic test equipment
• Precision source-measure instruments
• Data acquisition systems
• Communication equipment

Key features

• 12-/16-bit resolution
• 1 LSB INL
• 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 CLR and LDAC functions
• 50 MHz SPI-/QSPI-/MICROWIRE-/DSP-compatible interface
• Power-on reset clears DAC output to midscale
• Available in 3 mm×3 mm, 10-/16-lead LFCSP