AFE4300
AFE4300 is Integrated Analog Front-End manufactured by Texas Instruments.
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AFE4300 Low-Cost, Integrated Analog Front-End for Weight-Scale and Body position Measurement
SBAS506
- AUGUST 2019
1 Features
- 1 Weight-scale front-end:
- Supports up to four load cell inputs
- On-chip load cell 1.7-V excitation voltage for ratiometric measurement
- 68-nVrms Input-Referred noise (0.1 Hz to 2 Hz)
- Best-fit linearity: 0.01% of full-scale
- Weight-scale measurement : 540 µA
- Body position front-end:
- Supports up to three tetra-polar plex impedance measurements
- 6-Bit, 1-MSPS sine-wave generation digital-toanalog converter (DAC)
- 247.5-µArms, ±20% Excitation source
-...
