DescriptionThe RHF350 is a current feedback operational amplifier that uses a very high speed complementary technology to provide a 4.1mA of quiescent current. With a slew rate of 940V/s and an output stage optimized for driving a standard 100 load, this circuit is highly suitable for applications where speed and power-saving are the main requirements.The RHF350 is a single operator available in the Flat-8 hermetic ceramic package, saving board room as well as providing excellent thermal and dynamic performance.NC+VCC NC OUT -VCC NCIN -IN +CeramicFlat-8 145Pin connections(top view)www.st.com ContentsRHF3502/23 Doc ID 15604 Rev 1Contents1Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 32Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Demonstration board schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104Power supply considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . Features Bandwidth: 550MHz in unity gainQuiescent current: 4.1mA Slew rate: 940V/sInput noise: 1.5nV/ Hz Distortion: SFDR= -66dBc (10MHz, 1Vpp )2.8V pp minimum output swing on 100 load for a +5V supply5V power supply300krad MIL-STD-883 1019.7 ELDRS free compliant SEL immune at 125C, LET up to 110MEV.cm 2/mg 110MEV.cm 2/mg Applications Communication satellitesSpace data acquisition systemsAerospace instrumentationNuclear and high energy physicsHarsh radiation environmentsADC driversDescriptionThe RHF350 is a current feedback operational amplifier that uses a very high speed complementary technology to provide a 4.1mA of quiescent current. With a slew rate of 940V/s and an output stage optimized for driving a standard 100 load, this circuit is highly suitable for applications where speed and power-saving are the main requirements.The RHF350 is a single operator available in the Flat-8 hermetic ceramic package, saving board room as well as providing excellent thermal and dynamic performan specifications, grade definitions and product