OPA277P

The OPA277P is a high precision Operational Amplifier offers improved noise, wider output voltage swing and are twice as fast with half the quiescent current. Features include ultralow offset voltage and drift, low bias current, high common-mode rejection and high power supply rejection. Single, dual and quad versions have identical specifications, for maximum design flexibility. The OPAx277 series operational amplifiers operate from ±2 to ±18-V supplies with excellent performance. Unlike most operational amplifiers which are specified at only one supply voltage, the OPAx277 series is specified for real-world applications; a single limit applies over the ±5 to ±15V supply range. High performance is maintained as the amplifiers swing to their specified limits, as the initial offset voltage (±20 µV maximum) is so low, user adjustment is usually not required. However, the single version (OPA277) provides external trim pins for special applications.

• 10µV Ultralow offset voltage
• ±0.1µV/°C Ultralow drift
• 134dB High open-loop gain
• 140dB High common-model rejection
• 130dB High power supply rejection
• 1nA Maximum low bias current
• 800µA/amplifier Low quiescent current
• Green product and no Sb/Br

Applications

Sensing & Instrumentation, Signal Processing, Imaging, Video & Vision, Test & Measurement, Audio

Warnings

This IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

Notes

This IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.