BUY UA741 https://www.utsource.net/itm/p/11565256.html

The UA741 is a high performance monolithic operational amplifier. It is designed to operate from a single power supply over a wide range of voltages. Description: The UA741 is a general-purpose operational amplifier featuring offset-voltage null capability. It has high gain, wide bandwidth, low input bias and offset currents, and it can be operated at high speeds. Features: High gain bandwidth product: 1 MHz Low input bias current: 10 nA Low input offset voltage: 2 mV Low power consumption: 1.5 mW Wide supply voltage range: ±15 V High slew rate: 13 V/μs Applications: The UA741 is suitable for applications such as active filters, integrators, and summing amplifiers. It can also be used in precision timing circuits, sample-and-hold circuits, and pulse-width modulators. (For reference only)