AD7785 - 20-Bit ADC

Name: AD7785
SKU: AD7785-587636

Analog Devices

Datasheet Details

The AD7785 is a low power, low noise, complete analog front end for high precision measurement applications.

Up to 20 bits effective resolution RMS noise 40 nV @ 4.17 Hz 85 nV @ 16.7 Hz Current: 400 μA typical Power-down: 1 μA maximum Low noise programmable gain instrumentation amp Band gap reference with 4 ppm/°C drift typical Update rate: 4.17 Hz to 470 Hz 3 differential inputs Internal clock oscillator Simultaneous 50 Hz/60 Hz rejection Programmable current sources On-chip bias voltage generator Burnout currents Power supply: 2.7 V to 5.25 V.
40°C to +105°C temperature range Independent inte.

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Published: Jun 20, 2007 |