uA741 General Purpose Op-Amp IC DIP-8
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uA741 General Purpose Op-Amp IC DIP-8

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  • Product SKU: INTEG018
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Specification

Description

The UA741 is a widely used operational amplifier (op-amp) integrated circuit.

Here's a Brief Description:

Functionality: The UA741 is an operational amplifier, a type of analog integrated circuit that is designed for amplifying signals.

Inputs and Outputs: The typical UA741 op-amp has two inputs, an inverting input (-) and a non-inverting input (+), as well as an output. It amplifies the voltage difference between these inputs.

Power Supply: The UA741 generally operates with dual power supplies, often in the range of ±5 to ±15 volts. It can also operate with a single power supply if a virtual ground is created.

Differential Amplifier: The op-amp is commonly used as a differential amplifier, amplifying the voltage difference between its two inputs.

Open-Loop Configuration: The UA741 is often used in an open-loop configuration, where the gain is very high. In open-loop mode, the op-amp amplifies the input signal without any feedback.

Closed-Loop Configurations: It can also be used in closed-loop configurations with feedback elements like resistors, creating operational amplifier circuits with specific functions such as inverting amplifiers, non-inverting amplifiers, summing amplifiers, etc.

Unity Gain Bandwidth: The UA741 has a specified unity gain bandwidth, indicating the frequency range within which the op-amp can operate with a gain of approximately one.

Low Input Bias Current: The UA741 typically has low input bias currents, making it suitable for applications where input currents need to be minimized.

Common-Mode Rejection Ratio (CMRR): It has a finite CMRR, indicating its ability to reject common-mode signals.

Temperature Range: The UA741 is designed to operate within a specified temperature range.

Package Type: It is commonly available in an 8-pin dual in-line package (DIP).

Applications:

The UA741 is used in a wide range of applications including analog signal processing, audio amplifiers, voltage regulators, and more.

Features

  • Supply Voltage: ±18V
  • Differential Input Voltage: ±15V
  • CMRR: 90dB
  • Differential voltage amplification: 200V/mv
  • Supply Current: 1.5mA
  • Available in 8-Pin PDIP, SOIC, and VSSOP packages

Applications

  • Audio mixers
  • Portable music players
  • Low Power Audio amplifiers
  • Wienbridge oscillator
  • DVD players and recorders
  • Audio boosters

Physical Attributes

  • Length * Width * Height (mm): 9 x 8 x 7
  • Weight (gm) : 2

Documentation

Package Includes

  • 1 x UA741CN DIP-8 General Purpose Op-Amp IC

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