AD3531R
Overview
16-bit resolution, ±3 LSB16 INL, ±1 LSB16 DNL TUE: ±0.22% of FSR maximum Offset error: ±1.5mV maximum Gain error: ±0.26% of FSR maximum Guaranteed sourcing current of 100 mA Ultra-low headroom: 12mV at 20mA load 2.5V internal voltage reference, 5ppm/°C, typical 55nV/√Hz noise spectral density (external reference) 96nV/√Hz noise spectral density (internal reference) Output voltage, current, and die temperature monitors 50MHz SPI write and read 2.7V to 5.5V power supply range 1.2V or 1.8V compatible digital interface Operating temperature range: -40°C to +125°C Small package: 2.1 mm × 2.2 mm, 25-ball WLCSP or 3 mm × 3 mm, 20-lead LFCSP.