4.5mhz, Single dual and Quad precision Rail-to-Rail Input-Output RRIO Op Amps with Very Low Input Bias Current 4.5mhz, dual precision Rail-to-Rail Input-Output (RRIO) Op Amps with Very Low Input Bias Current; Temperature Range: Full-Range Ind; package: 8-SOIC dual Op-AMp, 4.5 MHz BAND WIDTH, pDSO8 QUAD Op-AMp, 4.5 MHz BAND WIDTH, pDSO14