Octal, 12-/16-Bit nanoDAC+ with
2 ppm/В°C Reference, SPI Interface
AD5672R/AD5676R Data Sheet
FEATURES GENERAL DESCRIPTION High performance
High relative accuracy (INL): В±3 LSB maximum at 16 bits
Total unadjusted error (TUE): В±0.14% of FSR maximum
Offset error: В±1.5 mV maximum
Gain error: В±0.06% of FSR maximum
Low drift 2.5 V reference: 2 ppm/В°C typical
Wide operating ranges
-40В°C to +125В°C temperature range
2.7 V to 5.5 V power supply range
Easy implementation
User selectable gain of 1 or 2 (GAIN pin/gain bit)
1.8 V logic compatibility
50 MHz SPI with readback or daisy chain
Robust 2 kV HBM and 1.5 kV FICDM ESD rating
20-lead, RoHS-compliant TSSOP and LFCSP The AD5672R/AD5676R are low power, octal, 12-/16-bit buffered
voltage output digital-to-analog converters (DACs). They include
a 2.5 V, 2 ppm/В°C internal reference (enabled by default) and a
gain select pin giving a full-scale output of 2.5 V (gain = 1) or
5 V (gain = 2). The devices operate from a single 2.7 V to 5.5 V
supply and are guaranteed monotonic by design. The AD5672R/ …