AD7791 Datasheet | Analog Devices

Data Sheet Features Power Supply: 2.5 V to 5.25 V operation Normal: 75 μA max Power-down: 1 μA max RMS noise: 1.1 μV at 9.5 Hz update rate 19.5-bit p-p resolution (22 bits effective resolution) Integral nonlinearity: 3.5 ppm typical Simultaneous 50 Hz and 60 Hz rejection Internal clock oscillator Rail-to-rail input buffer VDD monitor channel Temperature range: - 40°C to +105°C 10-lead MSOP INTERFACE 3-wire serial SPI®, QSPI™, MICROWIRE™, and DSP patible Schmitt trigger on SCLK APPLICATIONS Smart transmitters Battery applications Portable instrumentation Sensor measurement Temperature measurement Pressure measurement Weigh scales 4 to 20 mA loops Low Power, Buffered 24-Bit Sigma-Delta...