آی سی OP177FPZ یک آپ امپ شامل یک تقویت کننده دقیق با ولتاژ آفست ورودی بسیار پایین 40µV می باشد.

The OP177 features the highest precision performance of any op amp currently available. Offset voltage of the OP177 is only 10 µV max at room temperature and 20 µV max over the full military temperature range of –55°C to +125°C. The ultralow VOS of the OP177, combines with its exceptional offset voltage drift (TCVOS) of 0.1 µV/°C max, to eliminate the need for external VOS adjustment and increases system accuracy over temperature.