Datasheet Analog Devices AD7799BRU — 数据表

3-Channel, Low Noise, Low Power,
16-/24-Bit, Σ-Δ ADC with On-Chip In-Amp
AD7798/AD7799 Data Sheet FUNCTIONAL BLOCK DIAGRAM RMS noise:
27 nV at 4.17 Hz (AD7799)
65 nV at 16.7 Hz (AD7799)
40 nV at 4.17 Hz (AD7798)
85 nV at 16.7 Hz (AD7798)
Current: 380 µA typical
Power-down: 1 µA maximum
Low noise, programmable gain, instrumentation amp
Update rate: 4.17 Hz to 470 Hz
3 differential inputs
Internal clock oscillator
Simultaneous 50 Hz/60 Hz rejection
Reference detect
Low-side power switch
Programmable digital outputs
Burnout currents
Power supply: 2.7 V to 5.25 V
-40°C to +105°C temperature range
Independent interface power supply
16-lead TSSOP package INTERFACE
3-wire serial …