A parametric evaluation tool for amplifiers is now available that enables you to select, evaluate, and troubleshoot voltage feedback op-amps from Analog Devices. By using parametric data to mathematically model the general behavior of a selected amplifier, you can select a component, quickly configure a circuit, apply a signal, and evaluate the amplifier’s general performance. The free tool is accessible in real-time. It doesn’t require a software download.

The new evaluation tool also offers several key features that aid in the selection of amplifiers. For instance, after a circuit has been set, you can request a list of the amplifiers that would best fit a given design. A customer can then evaluate each component separately to determine which device best suits their design. Separately, interactive message flags issue a series of warnings if a circuit configuration may lead to amplifier damage, if the circuit yields degraded performance, or if there is an issue you should be aware of. This feature greatly diminishes the possibility of costly re-designs to a circuit. It also provides you with reassurance that the circuit can meet performance objectives and it supports troubleshooting efforts. In addition, a selection Wizard is offered for less experienced designers who may require additional help choosing an amplifier. This particular option determines circuit configuration and component values. It also provides suggested amplifiers for a particular circuit design.

The tool can be accessed at www.analog.com/designcenter/ampevaltool.

Analog Devices, Inc.
www.analog.com