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ANALOG DEVICES AD5941BCPZ-RL7

Analog Front End-IC, 16-bits, 400 kSPS, 1.62 to 3.6 Vin, 24 Channels, Serial, SPI, LFCSP-EP, 48-Pins

ANALOG DEVICES AD5941BCPZ-RL7
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Manufacturer Part No:
AD5941BCPZ-RL7
Order Code:
4028000RL
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Technical Datasheet:
AD5941BCPZ-RL7   Datasheet
ECAD / MCAD
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Product Overview

AD5941 is a high precision, low power analogue front end (AFE) designed for portable applications that require high precision, electrochemical-based measurement techniques, such as amperometric, voltammetric, or impedance measurements. It is designed for skin impedance and body impedance measurements, and works with the AD8233 AFE in a complete bioelectric or biopotential measurement system. It is designed for electrochemical toxic gas sensing. It consists of two high precision excitation loops and one common measurement channel, which enables a wide capability of measurements of the sensor under test. It is used in applications such as electrochemical measurements, electrochemical gas sensors, potentiostat/amperometric/voltammetry/cyclic voltammetry, bioimpedance applications, skin impedance, body impedance, continuous glucose monitoring, battery impedance.
  • Resolution is 16bits, integral nonlinearity is ±2LSB typical
  • Differential nonlinearity is ±0.9LSB typical at (AVDD = DVDD = 2.8V to 3.6V)-
  • Signal-to-noise ratio is 80dB typical at (PGA gain = 1, 1.5, and 2)
  • Total harmonic distortion is -84dB typical at (AVDD = DVDD = 2.8V to 3.6V)
  • Noise (RMS) is 800nV/√Hz typical at (chop on, AVDD = DVDD = 2.8V to 3.6V)
  • Voltage, current, and impedance measurement capability
  • Digital waveform generator, receive filters
  • SPI serial input/output, wake-up timer, interrupt controller
  • Digital waveform generator for generation of sinusoid and trapezoid waveforms
  • Operating temperature is -40°C to +85°C, package style is 48-lead LFCSP

Product Information

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:
24 Channel, 16-Bit Analog Front End

:
Battery Impedance, Bioimpedance Measurements, Electrochemical Measurements, Glucose Monitoring

:
24Channels

:
Serial, SPI

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1.62V

:
3.6V

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-40°C

:
85°C

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LFCSP-EP

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48Pins

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16 bits

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400kSPS

:
-

:
-

:
MSL 3 - 168 hours

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Technical Documents (1)

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