www.DataSheet4U.com a FEATURES Low Offset Voltage.
Analog Devices
OP777 - (OP7x7) Precision Micropower Single-Supply Operational Amplifiers
www.DataSheet4U.com a FEATURES Low Offset Voltage: 100 V Max Low Input Bias Current: 10 nA Max Single-Supply Operation: 2.7 V to 30 V Dual-Supply O.