OP177 Datasheet | Analog Devices

Data Sheet Ultraprecision Operational Amplifier OP177 Features PIN CONFIGURATION 00289-001 Ultralow offset voltage TA = 25°C, 25 μV maximum Outstanding offset voltage drift 0.3 μV/°C maximum Excellent open-loop gain and gain linearity 12 V/μV typical CMRR: 130 d B minimum PSRR: 115 d B minimum Low supply current 2.0 m A maximum Fits industry-standard precision operational amplifier sockets VOS TRIM 1 - IN 2 8 VOS TRIM 7 V+ +IN 3 6 OUT V- 4 TOP VIEW 5 NC (Not to Scale) NC = NO CONNECT Figure 1. 8-Lead PDIP (P-Suffix), 8-Lead SOIC (S-Suffix) GENERAL DESCRIPTION The OP177 Features one of the highest precision performance of any operational amplifier currently available. Offset voltage of the OP177 is only 25 μV maximum at room temperature. The ultralow VOS of the OP177 bines with the exceptional offset voltage drift (TCVOS) of 0.3 μV/°C maximum to eliminate the need for external VOS adjustment and increases system accuracy over temperature. The OP177...