资 源 简 介
The HA-5221 is a single high performance dielectricallyisolated, op amp, featuring precision DC characterisTIcs whileproviding excellent AC characterisTIcs. Designed for audio,video, and other demanding applicaTIons, noise (3.4nV/√Hz at1kHz), total harmonic distorTIon (<0.005%), and DC errors arekept to a minimum.The precision performance is shown by low offset voltage(0.3mV), low bias currents (40nA), low offset currents(15nA), and high open loop gain (128dB). The combinationof these excellent DC characteristics with the fast settlingtime (0.4μs) makes the HA-5221 ideally suited for precisionsignal conditioning.The unique design of the HA-5221 gives it outstanding ACcharacteristics not normally associated with precision opamps, high unity gain bandwidth (35MHz) and high slew rate(25V/μs). Other key specifications include high CMRR (95dB)and high PSRR (100dB). The combination of thesespecifications will allow the HA-5221 to be used in RF signalconditioning as well as video amplifiers.
