Click to expand full text
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 dB minimum PSRR: 115 dB minimum Low supply current 2.0 mA maximum Fits industry-standard precision operational amplifier
sockets
VOS TRIM 1 –IN 2
OP177
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.