Document
Data Sheet
1 MSPS, 12-Bit Impedance Converter, Network Analyzer
AD5933
FEATURES
Programmable output peak-to-peak excitation voltage to a maximum frequency of 100 kHz
Programmable frequency sweep capability with serial I2C interface
Frequency resolution of 27 bits (<0.1 Hz) Impedance measurement range from 1 kΩ to 10 MΩ Capable of measuring of 100 Ω to 1 kΩ with additional
circuitry Internal temperature sensor (±2°C) Internal system clock option Phase measurement capability System accuracy of 0.5% 2.7 V to 5.5 V power supply operation Temperature range: −40°C to +125°C 16-lead SSOP package Qualified for automotive applications
APPLICATIONS
Electrochemical analysis Bioelectrical impedance analysis Impedance spectroscopy Complex impedance measurement Corrosion monitoring and protection equipment Biomedical and automotive sensors Proximity sensing Nondestructive testing Material property analysis Fuel/battery cell condition monitoring
GENERAL DESCRIPTION
The AD5933 is a high p.