The OPA621 is a precision wideband monolithic operationalamplifier featuring very fast settling time, lowdifferential gain and phase error, and high outputcurrent drive capability.The OPA621 is stable in gains of ±2V/V or higher. Thisamplifier has a very low offset, fully symmetricaldifferential input due to its “classical” operational amplifiercircuit architecture. Unlike “current-feedback” amplifier designs, the OPA621 may be used in all opamp applications requiring high speed and precision.Low noise and distortion, wide bandwidth, and highlinearity make this amplifier suitable for RF and videoapplications. Short circuit protection is provided by aninternal current-limiting circuit.The OPA621 is available in DIP and SO-8 packages.