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Specifications
- RMS noise down to 40 nV at lowest data rate (4.17 Hz)
- Power-down current: 1 μA maximum (AD7794 chip)
- Low noise, programmable gain, instrumentation amplifier
- Band gap reference with 4 ppm/°C drift typical
- Simultaneous 50 Hz/60 Hz rejection
- Update rate: 4.17 Hz to 470 Hz
- Six differential analog inputs
- 4 pin connections with excitation and ground for each channel
- On board 2.5v LDO with enable pin broken out to turn off excitation for low power applications
- Power supply: 2.7 V to 5.25 V
- Temperature range:
B grade: –40°C to +105°C
C grade: –40°C to +125°C - 3-wire serial interface
SPI®, QSPI™, MICROWIRE™, and DSP compatible - Grain 1,2,4,8,16,32,64,128
Breakout:
Datasheet:
Libary:
