Music Journey® customized version,OPA627SM single op amp module,Can upgrade MUSES03 AD797ANZ 49710 gold seal and other single op amp, excellent sound qualitymodelOPA627SMChip typeSingle channel op ampPackageStandard dual in-line module (suitable for standard DIP8 socket)Rated voltage+5V to ±18Vbandwidth1 8MHzConversion rate50V/μsLow noise4.5nV/VHz (under 1kHz)Low distortion0.00003% (under 1kHz)range of working temperature--40°C to 85°Cinstallation methodIn-line or weldingapplicationAll kinds of fever audio equipmentCommon replaceable models5534 series, OPA604, MUSES03, AD797, LME49710 and other single operational amplifiers