TL072 Pinout: Everything You Need To Know in 2022


To begin with, PCB Pinouts are one of the essential components found in every circuit board as they practically act as a reference for the electrical component connection; they can define the input and output requirements.

Hence, the TL072 Pinout can be ruled out as an essential aspect related to a circuit board; however, in a more defined way. Essentially, the TL072 Pinout is categorized as a Bipolar High-Speed Junction Field-Effect Transistor (JFET).

Given that it only has one op-amp, several people claim it has an improved pinout over the TL071 that was its predecessor. While the TL072 already has a twin op-amp integrated circuit (IC) that offers remarkable qualities, benefits, and implementations.

Consequently, we’d like to dig further into this particular pinout, the TL072. In order to achieve this goal, we will tackle its definition, specifications, configuration, applications, safe operation, usage, and ways to use them successfully. Hold on, and we’ll uncover all of these in this article.

Introduction to TL072 Pinout

Introduction to TL072 Pinout

What is a TL072 Pinout?

As stated, the TL072 Pinout falls under the JFET category, wherein it was known for its minimal power consumption, great slew rates, reduced thermal noises, and ideal coefficient temperature.

The TL072 was deemed to be a low-noise JFET IC unique because of its outstanding characteristics. Each of these is useful for applications including oscilloscopes, AC inverters, solar inverters, and audio-signal purposes. Further, it possesses a low harmonic rate that is highly useful for high-accuracy and high-frequency applications.

Additionally, operational amplifiers are recognized to use the high-voltage JFET interface of the TL072 IC Pinout. Additionally, they are preferred and famous for all audio pre-amplification purposes.

In terms of structure, they can be obtained in an 8-Pin DIP and even in other sorts of packages. If dual op-amp doesn’t exist in one’s application, this series is available in quad classification; we have the TL074. Nevertheless, a TL072 will do in some cases.

Example Situation of TL072 Utilization

Technical Specifications of a TL072 Pinout

In order to fully understand the capabilities of a TL072 Pinout, we will discuss its technical specifications. In that way, one can decide whether the TL072 Pinout suits their desired applications.

  • In terms of its harmonic distortion, it is considered as low since it possesses a value of approximately 0.003%.
  • Its operational noise is low, with an 18 nV/Hz value at 1 kHz.
  • Its slew rate value is considerably high, having a value of around 13 V/µs.
  • As for its supply voltage, it ranges from around 6V to 36V.
  • Its short circuit duration has an infinite output.
  • Its required storage temperature should be around -65°C up to 150°C to maintain its desirable features.
  • Its operating temperature should be around -40°C to 125°C to achieve flawless performance and maximum efficiency.
  • Typically, its output current falls under 10 mA.
  • It offers a latch-free operation.

Technical Specifications of a TL072 Pinout

Technical Specifications of a TL072 Pinout

Pin Configuration of the TL072

There are eight (8) pins altogether in a TL072, as was already explained. Each of these pins has unique purposes and reasons; hence, we’d like to dissect each in the table below.

Pin Number

Pin Name Description
1 Output A (1OUT)

It serves as the first op-amp output pin.


Inverting Input A (1IN-) It serves as the first op-amp inverting input terminal.
3 Non-Inverting Input A (1IN+)

It serves as the first op-amp non-inverting input.


GND (VCC-) It acts as the ground connection terminal for the IC.
5 Non-Inverting Input B (2IN+)

It serves as the first op-amp non-inverting input.

6 Inverting Input B (2IN+)

It serves as the first op-amp, another input.


Output B (2OUT) It serves as the dual op-amp second output
8 VCC+

It acts as the source of voltages.

Different Applications of TL072 Pinout

After reading through the abilities and strengths of a TL072 Pinout, it is time to mention the industries that benefit the most from it. Although there is a wide array of applications a TL072 Pinout can perform, we only listed a few significant industries that necessitate a dual input operational amplifier IC in their functionality.

  • AC Inverters
  • Audio Circuits
  • Oscilloscopes
  • All solar-related components
  • DLP front-projection systems
  • UPS
  • VF Drives

Different Applications of TL072 Pinout

Different Applications of TL072 Pinout

How to Safely Operate TL072 Pinout in a Circuit

In order to maximize the potential of a TL072 Pinout, it is necessary to follow established guidelines to operate one to prevent the occurrences of failures. Only for the purpose of illustration, we’ll use a TL072 Pinout for a low-noise audio pre-amplifier. Nevertheless, to fully grasp the concept of safe operation, we have the following diagram one must follow to achieve the goal. As a result, we have a schematic diagram for a pre-amplifier circuit that uses a TL072 Pinout underneath.

How to Safely Operate TL072 Pinout in a Circuit


Ways to Safely Utilize the TL072 Pinout

Where Should You Use IC TL072?

As stated previously, the IC TL072 is frequently integrated into applications wherein high accuracy is necessary that requires low harmonic distortion and noises. An example of it would be an audio pre-amplification device since it is practically responsible for transporting the output audio. Thus, it is vital to have low noise, reduced interference and distortion, and smooth travel; all of these can be performed by the IC TL072 flawlessly. Furthermore, the audio pre-amplification device conducts volume control, base, and treble; hence, a stable and reliable reference would be highly essential. Apart from that, the IC TL072 can even act as a voltage comparator IC, similar to other op-amp ICs.

How Should You Use IC TL072?

In terms of usage, the IC TL072 can be used as an audio pre-amplification or for applications that require enhanced sound quality at an affordable rate and have exceptional accuracy. In order to fully grasp the concept, we have a schematic diagram below to discuss the appropriate way of using an IC TL072.

How Should You Use IC TL072?

How Should You Use IC TL072?

As soon as the sound source is coupled to the circuit, it will generate lower interference and distortion from the return. Since we have high internal resistance, we can increase the magnitude of resistor four (R4). Impedance equalization is done with R1 to achieve good aberration. Additionally, the negative feedback resistors two and three (R2 & R3) are used to gauge the output signal. Moreover, the disturbance will grow if the amount of R2 and R3 is too large, while the noise will decrease if the quantity is too little. However, the aberration may increase as the stress on the IC increases. The C2 flows are discharged or emptied to lessen noise impacts using R6.


On the whole, there are many implementations for the TL072 Pinout on circuit boards. However, there are many things to consider regarding whether this IC is a suitable option for one’s project, as its capabilities are limited to a certain extent.

We, PCBTok, are always available to attend to all of your questions regarding the TL072 Pinout. We can assess whether this IC Component is the right one for your applications; we’ll be more than happy to assist you.

Hence, if you’re planning to incorporate the TL072 Pinout in your applications, it is beneficial to reach out to a manufacturer with extensive industry experience, like PCBTok. In that way, it will be easier to determine the appropriateness of this IC to your desired purpose.

Grab your TL072 Pinout with us today and get a chance to avail our daily offers at an affordable rate! Our team of experts is accessible 24/7; reach out today!

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