TL072CN STMicroelectronics, low noise J-FET dual operational amplifier (op-amp), DIP 8 pin. Same batch number: KYG642. Price per each.

The TL072, TL072A and TL072B are high speed J–FET input dual operational amplifiers incorporating well matched, high voltageJ–FET and bipolar transistors in a monolithic integrated circuit. The devices feature high slew-rates, low input bias and offset current, and low offset voltage temperature coefficient. Datasheet here.

• WIDE COMMON-MODE (UP TO VCC+) AND DIFFERENTIAL VOLTAGE RANGE.
• LOW INPUT BIAS AND OFFSET CURRENT.
• LOW NOISE en= 15nV/√Hz (typ).
• OUTPUT SHORT-CIRCUIT PROTECTION.
• HIGH INPUT IMPEDANCE J–FET INPUT STAGE.
• LOW HARMONIC DISTORTION : 0.01% (typ).
• INTERNAL FREQUENCY COMPENSATION.
• LATCH UP FREE OPERATION.
• HIGH SLEW RATE : 16V/µs (typ).