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AD5934

Analog Devices
Part Number AD5934
Manufacturer Analog Devices
Description 12-Bit Impedance Converter
Published Jan 17, 2007
Detailed Description www.DataSheet4U.com 250 kSPS, 12-Bit Impedance Converter, Network Analyzer AD5934 FEATURES Programmable output peak-to-...
Datasheet PDF File AD5934 PDF File

AD5934
AD5934

Overview
www.
DataSheet4U.
com 250 kSPS, 12-Bit Impedance Converter, Network Analyzer AD5934 FEATURES Programmable output peak-to-peak excitation voltage to a max frequency of 100 kHz Programmable frequency sweep capability with serial I2C® interface Frequency resolution of 27 bits (<0.
1 Hz) Impedance measurement range from 100 Ω to 10 MΩ 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 GENERAL DESCRIPTION The AD5934 is a high precision impedance converter system solution which combines an on-board frequency generator with a 12-bit, 250 kSPS, analog-to-digital converter (ADC).
The frequency generator allows an external complex impedance to be excited with a known frequency.
The response signal from the impedance is sampled by the on-board ADC and a discrete Fourier transform (DFT) is processed by an on-board DSP engine.
The DFT algorithm returns a real (R) and imaginary (I) data-word at each output ...


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