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AD5512A 2.7 V to 5.5 V, Serial-Input, Voltage-Output, 12-Bit nanoDAC™ in 16-lead 3 mm × 3 mm LFCSP

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 ±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. Applications Automatic test equipment Precision Source-measure Instruments Data Acquisition Systems Medical and aerospace Instrumentation Communications equipment Product Highlights 16-bit performance without adjustment. 2.7 V to 5.5 V single supply operation. Low 11.8 nV/√Hz noise spectral density. Low 0.05 ppm/°C temperature drift. 3 mm × 3 mm LFCSP and TSSOP packaging.

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 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 ±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.

Applications

• Automatic test equipment
• Precision Source-measure Instruments
• Data Acquisition Systems
• Medical and aerospace Instrumentation
• Communications equipment

Product Highlights

• 16-bit performance without adjustment.
• 2.7 V to 5.5 V single supply operation.
• Low 11.8 nV/√Hz noise spectral density.
• Low 0.05 ppm/°C temperature drift.
• 3 mm × 3 mm LFCSP and TSSOP packaging.

Data Sheets

Order Information

Reference Materials

• Solutions Bulletins & Brochures：Digital to Analog Converters ICs Solutions Bulletin
• Solutions Bulletins & Brochures：Digital-to-Analog Converter ICs Solutions Bulletin, Volume 10, Issue 1