AD7790 Datasheet | Analog Devices

Data Sheet Features Power Supply: 2.5 V to 5.25 V operation Normal: 75 μA maximum Power-down: 1 μA maximum RMS noise: 1.1 μV at 9.5 Hz update rate 16-bit p-p resolution Integral nonlinearity: 3.5 ppm typical Simultaneous 50 Hz and 60 Hz rejection Internal clock oscillator Programmable gain amplifier Rail-to-rail input buffer VDD monitor channel Temperature range: - 40°C to +105°C 10-lead MSOP Low Power, 16-Bit Buffered Sigma-Delta ADC AD7790 FUNCTIONAL BLOCK DIAGRAM GND VDD REFIN INTERNAL CLOCK 16-BIT ADC DIGITAL PGA SERIAL INTERFACE 03538-0-001 Figure 1. GENERAL DESCRIPTION The AD7790 is a low power, plete analog front end for low frequency measurement...