TL072 OP-AMP: Where & How to Use TL072？

TL072 Pinout

TL072 Symbol

TL072 Footprint

TL072 3D Model

The TL072 is a high-speed JFET input single operational amplifier with low noise versions and a high slew rate. In addition, the input bias and offset currents are both modest. It's a dual Op-amp IC, which means it has two op-amps on board. This TL07x series has minimal harmonic distortion and noise, making it ideal for applications requiring high precision. It's also employed in the audio pre-amplification process.

The TL072 is primarily employed in audio pre-amplification applications where great accuracy is required in terms of low harmonic and noise. Audio pre-amplification is a technique for obtaining low-noise, low-interference, and low-distortion audio output, as well as for adjusting volume, bass, and treble. Like the other op-amp ICs, it compares the voltage. As a result, it's possible to use it as a voltage comparator IC.

The TL072 can be used for audio pre-amplification or improved sound quality at a low cost and with excellent accuracy. As soon as the audio input is connected to the output, it will get low noise and distortion from the output. Due to the high input impedance, we can raise the value of resistor R4.

R1 is responsible for impedance balance, which aids in the reduction of distortion. Negative feedback resistors R2 and R3 are utilized to measure the output signal. If R2 and R3 are set too high, the noise will increase, and if they are set too low, the noise will decrease, but distortion may grow as the load on the IC increases. To lessen noise strikes, R6 is employed to discharge or empty the C2 flows.

TL072 Application Circuit

TL072 Schematic Circuit

• It has low power consumption, Input-bias currents and Offset currents

• Provided with the short circuit protection

• Operation of IC is Latch-up free

• Having two op-amps inside or called dual op-amp IC.

• Input impedance is high

• Internal Frequency Compensation

• Wide common-mode (up to VCC+) and differential voltage range

The equivalent for TL072

• LM358

• NE5532

• OPA827

• LT1972

• ADA4610-2

TL072 Package

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STMicroelectronics TL072CN technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics TL072CN.