LM224 Quad Op-Amp – Datasheet

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LM224 IC consists of four independent, high-gain, low power, internally frequency compensated operational amplifiers designed to operate from a single power supply over a wide range of voltages. IC Operation from split-power supplies is also possible and the low-power supply current drain is independent of the magnitude of the power supply voltage. The IC also offers additional features such as ESD barring and high noise immunity.

Operational Amplifier

Operational amplifiers are simple electronic circuits that can boost a weak signal to a level of higher amplitude. An operational amplifier is generally used in applications such as home entertainment systems, megaphones, speakers, and microphones, etc. An op-amp usually operates with a number of feedback components that determine the resulting function or “operation” of the amplifier, by virtue of the different feedback configurations whether resistive, capacitive, or both.

LM224 Pinout

LM224 Pin Configuration

Pin NoPin NameDescription
1OUTPUT 1Output Of Amplifier 1
2INV-INPUT 1Inverting Input Of Amplifier 1
3NON-INV-INPUT 1Non Inverting Input Of Amplifier 1
4V+Positive Power Supply
5NON-INV-INPUT 2Non Inverting Input Of Amplifier 2
6INV-INPUT 2Inverting Input Of Amplifier 2
7OUTPUT 2Output Of Amplifier 2
8OUTPUT 3Output Of Amplifier 3
9INV-INPUT 3Inverting Input Of Amplifier 3
10NON-INV-INPUT 3Non Inverting Input Of Amplifier 3
11GNDGround Pin
12NON-INV-INPUT 4Non Inverting Input Of Amplifier 4
13INV-INPUT 4Inverting Input Of Amplifier 4
14OUTPUT 4Output Of Amplifier 4

LM224 Features and Specifications

  • Internally frequency compensated for unity gain
  • Large DC voltage gain 100 dB
  • Wide bandwidth (unity gain) 1 MHz (temperature compensated)
  • Very low supply current drain (700 µA) — essentially independent of supply voltage
  • Low input biasing current 45 nA (temperature compensated)
  • Low input offset voltage 2 mV and offset current: 5 nA
  • Input common-mode voltage range includes ground

Application

  • Transducer amplifiers
  • Dc amplification blocks
  • conventional operational-amplifier

LM224 Datasheet

You can download this datasheet for LM224 Quad Op-Amp from the link given below:

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