Voltage Reference Selection & Evaluation Wizard | Design Calculators | AD580 | Voltage References | Special Linear Functions | Analog Devices

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Voltage Reference Selection & Evaluation Wizard

Voltage Reference Selection and Evaluation Wizard

This tool helps find the best voltage reference for your application based on design parameters and estimate its output based on various error sources. To search voltage references by additional product parameters, try the parametric search. Also, if you'd like to work offline, try our downloadable version of the Reference Wizard.

Initializing Tool

Selected Reference Summary

Selected Reference:
Input Voltage Range:		Initial Accuracy:
Output Voltage:		Temperature Range:
Package:		Temperature Coefficient:
Or, select a different reference using the Voltage Reference Selection Wizard portion of this tool.

Voltage Reference Output Range

The table below shows the various drift sources which can contribute to the overall accuracy of the voltage reference. To enable or disable different sources, use the Operating Parameters table below.

Drift Source	Parameter	ΔHigh	ΔLow	±%Vout

Voltage Reference Output Range

Operating Temperature Drift (Temperature Coefficient)

Include Temperature Drift

Operating Temperature Range:

- °C

Using ppm/°C for the

Output Noise

Include low-frequency noise fluctuations (0.1 - 10 Hz)

Using ppm/mV for the

Line Regulation

Include Line Regulation

V_IN Tolerance: ± V

Using ppm/mV for the

Load Regulation

Include Load Regulation

I_LOAD: ± mA

Using ppm/mA for the

Long-Term Drift

Include Long-term drift (after 1000 operating hours)

Using ppm/1kh for the

SHR (Reflow) shift

Include typical output shift from one solder reflow

ppm

Include additional reflow(s)

reflow(s) x ppm

Thermal Hysteresis

Include offset from thermal hysteresis

Using ppm/mV for the

This part is not supported by this tool. Please select another part.

Select a Different Reference

If you have any questions, comments, or ideas on how we can improve this tool, please email us!

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