آی سی LM741 اصلی، آپ امپ 741 برای کاربردهای عمومی بسیار معروف است و از نوع DIP8 می باشد.

The LM741 series are general purpose operational amplifiers which feature improved performance over industry standards like the LM709. They are direct, plug-in replacements for the 709C, LM201, MC1439 and 748 in most applications.

The amplifiers offer many features which make their application nearly foolproof: overload protection on the input and output, no latch-up when the common mode range is exceeded, as well as freedom from oscillations.