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Partname:AD7791
Description:24-Bit, Single-Channel, Ultra Low Power, Sigma Delta A/D Converter
Manufacturer:Analog Devices
Datasheet:PDF (308K).
Click here to download *)

The device operates from an internal clock. Therefore, the user does not have to supply a clock source to the device. The output data rate from the part is software programmable and can be varied from 9.5 Hz to 120 Hz, with the rms noise equal to 1.1 V at the lower update rate. The internal clock frequency can be divided by a factor of 2, 4, or 8, which leads to a reduction in the current consumption. The update rate, cutoff frequency, and settling time will scale with the clock frequency. The part operates with a power supply from 2.5 V to 5.25 V. When operating from a 3 V supply, the power dissipation for the part is 225 W maximum. It is housed in a 10-lead MSOP.

Click here to download AD7791 Datasheet
Click here to download AD7791 Datasheet
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