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The OPA646 is a low power, wideband voltage feedbackoperaTIonal amplifier. It features a highbandwidth of 650MHz as well as a 12-bit settling TImeof only 15ns. Its low input bias current and widebandwidth allows it to be used for high speed integratorand acTIve filter designs. Its low distorTIon givesexceptional performance for telecommunications,medical imaging and video applications.The OPA646 is internally compensated for unity-gainstability. This amplifier has a fully symmetricaldifferential input due to its “classical” operationalamplifier circuit architecture. Its unusual combinationof speed, accuracy and low power make it an idealchoice for many portable, multichannel and other highspeed applications where power is at a premium.
