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AD5941

Analog Devices
Part Number AD5941
Manufacturer Analog Devices
Description High Precision Impedance and Electrochemical Front-End
Published Sep 11, 2019
Detailed Description Data Sheet AD5940/AD5941 High Precision, Impedance, and Electrochemical Front End FEATURES ► SPI serial input/output ...
Datasheet PDF File AD5941 PDF File

AD5941
AD5941


Overview
Data Sheet AD5940/AD5941 High Precision, Impedance, and Electrochemical Front End FEATURES ► SPI serial input/output ► Analog input ► 16-bit ADC with both 800 kSPS and 1.
6 MSPS options ► Voltage, current, and impedance measurement capability ► Internal and external current and voltage channels ► Ultralow leakage switch matrix and input mux ► Input buffers and programmable gain amplifier ► Voltage DACs ► Dual output voltage DAC with an output range of 0.
2 V to 2.
4 V ► 12-bit VBIAS0 output to bias potentiostat ► 6-bit VZERO0 output to bias TIA ► Ultra low power: 1 µA ► 1 high speed, 12-bit DAC ► Output range from high-speed DAC (HSDAC): ±607 mV ► Programmable gain amplifier on HSDAC output with gain settings of 2 and 0.
05 ► Amplifiers, accelerators, and references ► Wake-up timer ► Interrupt controller ► Power ► 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 amplifi- er powered up to maintain sensor bias ► P...



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