Part Number
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AD7791 |
Manufacturer
|
Analog Devices |
Description
|
Buffered 24-Bit Sigma-Delta ADC |
Published
|
Mar 6, 2017 |
Detailed Description
|
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 ...
|
Datasheet
|
AD7791
|
Overview
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 compatible 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 ADC
...
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