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UA741CN Operational Amplifier
  • UA741CN Operational Amplifier

UA741CN Operational Amplifier

RBD-1025

Single, 36-V, 1-MHz operational amplifier. The µA741 device is a general-purpose operational amplifier featuring offset-voltage null capability. The high common-mode input voltage range and the absence of latch-up make the amplifier ideal for voltage-follower applications. The device is short-circuit protected and the internal frequency compensation ensures stability without external components. A low-value potentiometer may be connected between the offset null inputs to null out the offset voltage as shown. The µA741C device is characterized for operation from 0°C to 70°C.

BDT 20
rating Read the 3 reviews
Average rating: 5/5 - Number of reviews: 3
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  • Quality Product Quality Product
  • No Warranty No Warranty
  • No Replacement No Replacement
Description

An operational amplifier, also called as an op-amp or op amp, is an integrated circuit primarily designed for performing analogue computations. It has a very high voltage gain, typically of the order of 105 (100dB).

Although they are initially designed for performing mathematical operations like addition, subtraction, integration, differentiation etc.,  (hence the name Operational Amplifiers), by using external components like resistors and capacitors to create a required feedback mechanism, it can also be used as an amplifier and for many other functions like filters, comparators etc.

Op-Amp ICs have become an integral part of almost all analogue circuitry. In this article we will take a look at one of the most used Op-Amp ICs: IC 741 Op Amp.

IC 741 Op Amp (Operational Amplifier)

The 741 Op Amp IC is a monolithic integrated circuit, comprising of a general purpose Operational Amplifier. It was first manufactured by Fairchild semiconductors in the year 1963. The number 741 indicates that this operational amplifier IC has 7 functional pins, 4 pins capable of taking input and 1 output pin.

IC 741 Op Amp can provide high voltage gain and can be operated over a wide range of voltages, which makes it the best choice for use in integrators, summing amplifiers and general feedback applications. It also features short circuit protection and internal frequency compensation circuits built in it. This Op-amp IC comes in the following form factors:

  • 8 Pin DIP Package
  • TO5-8 Metal can package
  • 8 Pin SOIC

Specifications

The following are the basic specifications of IC 741:

  • Power Supply: Requires a Minimum voltage of 5V and can withstand up to 18V
  • Input Impedance: About 2 MΩ
  • Output impedance: About 75 Ω
  • Voltage Gain: 200,000 for low frequencies (200 V / mV)
  • Maximum Output Current: 20 mA
  • Recommended Output Load: Greater than 2 KΩ
  • Input Offset: Ranges between 2 mV and 6 mV
  • Slew Rate: 0.5V/µS (It is the rate at which an Op-Amp can detect voltage changes)
  • The high input impedance and very small output impedance makes IC 741 a near ideal voltage amplifier.

For datasheet please visit here.

For more information please visit here.

Product Details
RBD-1025
4 Items
UA741CN Operational Amplifier
rating
02/10/2021
Shakil
Quality product
OPM
rating
29/07/2020
Mir Abu Shakir
Good quality
UA741CN Operational Amplifier
rating
15/06/2020
Adib Bin Rashid
Nice
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