OPA4277 Datasheet | Texas Instruments

OPA277, OPA2277, OPA4277 SBOS079C - MARCH 1999 - REVISED FEBRUARY 2023 OPAx277 High-Precision Operational Amplifiers 50n V/div 1 Features - Ultra-low offset voltage: 10 μV - Ultra-low drift: ±0.1 μV/°C - High open-loop gain: 134 d B - High mon-mode rejection: 140 d B - High power-supply rejection: 130 d B - Low bias current: 1-n A maximum - Wide supply range: ±2 V to ±18 V - Low quiescent current: 800 μA/amplifier - Single, dual, and quad versions - Replaces OP-07, OP-77, and OP-177 - For similar performance with ±40-V overvoltage protection, see the OPA2206 2 Applications - Analog input module - Weigh scale - Temperature transmitter - Pressure transmitter - Data acquisition (DAQ) - Lab and field instrumentation - Battery test Noise signal is bandwidth limited to lie between 0.1Hz and 10Hz. 1s/div 0.1-Hz to 10-Hz Noise 3...