Datasheet4U Logo Datasheet4U.com

AFE4300 - Integrated Analog Front-End

Description

The AFE4300 is a low-cost analog front-end incorporating two separate signal chains: one chain for weight-scale (WS) measurement and the other for body composition measurement (BCM) analysis.

A 16-bit, 860-SPS analog-to-digital converter (ADC) is multiplexed between both chains.

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 composition front-end:.
  • Supports up to three tetra-polar complex impedance measurements.
  • 6-Bit, 1-MSPS sine-wave generation digital-toanalog converter (D.

📥 Download Datasheet

Datasheet preview – AFE4300

Datasheet Details

Part number AFE4300
Manufacturer Texas Instruments
File Size 679.63 KB
Description Integrated Analog Front-End
Datasheet download datasheet AFE4300 Datasheet
Additional preview pages of the AFE4300 datasheet.

📁 Similar Datasheet

  • AFE4114P - Ultra Low Capacitance 5-Channel ESD Protection Array (Alfa-MOS)
  • AFE0504 - ESD Protection Array (Alfa-MOS)
  • AFE0504A - ESD Protection Array (Alfa-MOS)
  • AFE0505 - ESD Protection Array (Alfa-MOS)
  • AFE0514 - ESD Protection Array (Alfa-MOS)
  • AFE0514P - Ultra Low Capacitance 4-Channel ESD Protection Array (Alfa-MOS)
  • AFE0515 - ESD Protection Array (Alfa-MOS)
  • AFE0521 - ESD Protection Array (Alfa-MOS)
  • AFE0522 - ESD Protection Array (Alfa-MOS)
  • AFE0524 - ESD Protection Array (Alfa-MOS)
Other Datasheets by Texas Instruments
  • AFE4400 - Integrated Analog Front-End
  • AFE4403 - Ultra-Small Integrated Analog Front-End
  • AFE4404 - Ultra-Small Integrated AFE
  • AFE4405 - Integrated Analog Front-End
  • AFE4490 - Integrated Analog Front-End
  • AFE0064 - 64-Channel Analog Front-End
  • AFE0256 - 256-Channel Analog Front-End
  • AFE030 - Powerline Communications Analog Front-End

Full PDF Text Transcription

Click to expand full text
Product Folder Order Now Technical Documents Tools & Software Support & Community AFE4300 Low-Cost, Integrated Analog Front-End for Weight-Scale and Body Composition Measurement AFE4300 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 composition front-end: – Supports up to three tetra-polar complex impedance measurements – 6-Bit, 1-MSPS sine-wave generation digital-toanalog converter (DAC) – 247.5-µArms, ±20% Excitation source – 0.
Published: |