AD7780 Datasheet | Analog Devices

.. 24-Bit, Pin-Programmable, Ultralow Power Sigma-Delta ADC AD7780 FUNCTIONAL BLOCK DIAGRAM GND AVDD GAIN REFIN(+) REFIN(- ) AIN(+) G=1 OR 128 AIN(- ) BPDSW INTERNAL CLOCK 24-BIT Σ-Δ ADC SCLK DVDD 07945-001 Features Pin-programmable filter response Update rate: 10 Hz or 16.7 Hz Pin-programmable in-amp gain Pin-programmable power-down and reset Status function Internal clock oscillator Internal bridge power-down switch Current 115 μA typical (gain = 1) 330 μA typical (gain = 128) Simultaneous 50 Hz/60 Hz rejection Power supply: 2.7 V to 5.25 V - 40°C to +105°C temperature range Independent interface power supply Packages 14-lead, narrow body SOIC 16-lead TSSOP 2-wire serial...