AD5934

PRODUCTION

250 kSPS, 12-Bit Impedance Converter, Network Analyzer

Data Sheet (Rev. E)

Part Models: 2
1ku List Price: Starting From $5.33

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Part Details

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 100 Ω to 1 kΩ with additional circuitry
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

Part Models: 2
1ku List Price: Starting From $5.33

Documentation

Frequently Asked Question 1

FAQ 12/31/2017

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD5934YRSZ	16-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD5934YRSZ-REEL7	16-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 19, 2010 - 10_0002 Halogen Free Material Change for SSOP Products Assembled at Amkor
		PCN10_0002_Form Material_Report Reliability Report
AD5934YRSZ	PRODUCTION
AD5934YRSZ-REEL7	PRODUCTION
Feb 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland.
		PCN04_0080_Form Material_Report Reliability Report Reliability Report
AD5934YRSZ	PRODUCTION
AD5934YRSZ-REEL7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

Device Drivers 2

Evaluation Kits

AD5933 Evaluation Board

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Features and Benefits

Full-featured evaluation board for the AD5933
Graphic user interface software with frequency sweep capability for board control and data analysis
Various power supply linking options
Standalone capability with serial I²C loading from on-board microcontroller
Selectable system clock options including internal RC oscillator or on-board 16 MHz crystal

Product Details

This user guide describes the EVAL-AD5933EBZ evaluation board, and the application software developed to interface with the device. The AD5933 is a high precision impedance converter system that combines an on-board frequency generator with a 12-bit, 1 MSPS analog-to-digital converter (ADC). The frequency generator allows an external complex impedance to be excited with a known frequency. The on-board ADC samples the response signal from the impedance, and an on-board DSP engine at each excitation frequency processes the DFT. The AD5933 also contains an internal temperature sensor with 13-bit resolution. The part operates from a 2.7 V to 5.5 V supply. Other on-board components include a ADR423 3.0 V reference to act as a stable supply voltage for the separate analog and digital sections of the device and a ADP3303 ultrahigh precision regulator to act as a supply to the on-board universal serial bus controller that interfaces to the AD5933. The user has the option to power the entire circuitry from the USB port of a computer.

The evaluation board also has a high performance trimmed 16 MHz surface-mount crystal to act as a system clock to the AD5933, if required. Interfacing to the AD5933 is through a USB microcontroller that generates the I²C signals necessary to communicate with the AD5933. Interfacing to the USB microcontroller is done through a Visual Basic^® graphic user interface located on and run from the PC. Complete specifications for the AD5933 are available in the AD5933 data sheet available from Analog Devices, Inc., and should be consulted in conjunction with this user guide when using the evaluation board.