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 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 +85°C (AD5542A) or ?40°C to +125°C (AD5512A).
Offering unbuffered outputs, the AD5512A/AD5542A achieve a 1 ?s 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 ±VREF 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.
- 12-/16-bit resolution
- 1 LSB INL
- 11.8 nV/?Hz noise spectral density
- 1 ?s settling time
- 1.1 nV-sec glitch energy
- 0.05 ppm/°C temperature drift
- 5 kV HBM ESD classification
- See data sheet for additional features
- Applications
- Automatic test equipment
- Precision Source-measure Instruments
- Data Acquisition Systems
- Medical and aerospace Instrumentation
- Communications equipment
