Datasheet Analog Devices AD7787BRMZ — Datenblatt

Low Power, 2-Channel
24-Bit Sigma-Delta ADC
AD7787 Data Sheet
FEATURES APPLICATIONS Power
Supply: 2.5 V to 5.25 V operation
Normal mode: 75 µA max
Power-down mode: 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 Smart transmitters
Battery applications
Portable instrumentation
Sensor measurement
Temperature measurement
Pressure measurement
Weigh scales
4 to 20 mA loops GENERAL DESCRIPTION …