Analog Devices Inc

AD5940 Analog Front End

Analog Devices' ICs feature integrated hardware accelerators for advanced sensor diagnostics

Image of Analog Devices' AD5940 Analog Front End Analog Devices' AD5940 analog front end incorporates both potentiostat and electrochemical impedance spectroscopy (EIS) functionality. The device features integrated hardware accelerators for advanced sensor diagnostics and best-in-class low noise for accurate sensor measurements, and is designed for wearable “always-on” applications. It is on a single chip, allowing for sensor measurement in both time and frequency domains.

Features
  • 2.8 V to 3.6 V supply
  • 1.82 V input/output compliant
  • Power-on reset
  • Hibernate mode with low power DAC and potentiostat amplifier powered up to maintain sensor bias
  • 3.6 mm × 4.2 mm, 56-ball WLCSP
  • Operating temperature range: -40°C to +85°C
  • SPI serial input/output
  • Wake-up timer
  • Interrupt controller
Applications
  • Electrochemical measurements
  • Electrochemical gas sensors
  • Potentiostat/amperometric/voltammetry/cyclic
  • Bioimpedance applications
  • Skin impedance
  • Body impedance
  • Continuous glucose monitoring
  • Battery impedance

AD5940 Evaluation Boards

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
EVAL KIT - BIO-IMPEDANCE/BIO-POTEVAL-AD5940BIOZEVAL KIT - BIO-IMPEDANCE/BIO-POT57 - Immediate$419.58Ver detalhes
EVAL KIT - ELECTROCHEMICALEVAL-AD5940ELCZEVAL KIT - ELECTROCHEMICAL24 - Immediate$419.58Ver detalhes

AD5940 Analog Front End ICs

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
IC AFE 1 CHAN 16BIT 56WLCSPAD5940BCBZ-RLIC AFE 1 CHAN 16BIT 56WLCSP3569 - Immediate$13.27Ver detalhes
IC AFE 1 CHAN 16BIT 56WLCSPAD5940BCBZ-RL7IC AFE 1 CHAN 16BIT 56WLCSP120 - Immediate$13.27Ver detalhes
Published: 2019-09-10

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