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LM301 Op Amp: Datasheet, Pinout, Circuit [Video&FAQ]

Author: Irene
Date: 17 Sep 2021
 623
LM301 Op Amp Pinout

Product Overview

LM301 is a general purpose operational amplifiers that feature improved performance over industry standards like the LM709. The IC offers many features which make its application nearly foolproof: Overload protection on the input and output, no latch-up when the common mode range is exceeded, and freedom from oscillations and compensation with a single 30 pF Capacitor. It has advantages over internally compensated amplifiers in that the frequency compensation can be tailored to the particular application.

 

This blog will introduce LM301 systematically from its features, pinout to its specifications, applications, also including LM301 datasheet and so much more.

 

Video: How OpAmps Work - The Learning Circuit

 

Catalog

Product Overview

LM301 Features

LM301 Pinout

LM301 Applications

LM301 Circuit Diagram

LM301 Schematic

LM301 Specification

LM301 Manufacturer

LM301 Datasheet

Using Warnings

LM301 FAQ

 

LM301 Features

  • Short circuit protection and latch free operation
  • Slew rate of 10V/µs as a summing amplifier
  • Class AB output provides excellent linearity
  • Low bias current

 

LM301 Pinout

The following figure is the diagram of LM301 pinout.

 

LM301 Pinout

LM301 Pinout

 

LM301 Pin Configuration

Pin No Pin Name Description
1 NULL/COMP 1 Null/Compensation Pin 1
2 INV-INPUT Inverting Input Pin
3 NON-INV-INPUT Non Inverting Input Pin
4 VEE Emitter Supply
5 OFFSET NULL Offset Null Pin
6 OUTPUT Output Pin
7 VCC Collector Supply Voltage
8 COMP 2 Compensation Pin 2

 

LM301 Applications

  • Used in audio automotive designs such as car stereos, radios & Hi-Fi audio setups.
  • Widely used in sound systems such as speakers, high power megaphones, & large scale acoustic systems.
  • An integral part of entertainment systems such as a home theatre setups.

 

LM301 Circuit Diagram

Following is the circuit diagram of LM301.

 

LM301 Circuit Diagram

LM301 Circuit Diagram

 

LM301 Schematic

The architecture of LM301 is shown in the picture below.

 

LM301 Schematic

LM301 Schematic

 

LM301 Specification

product descritption  IC OPAMP GP 1 CIRCUIT 8SOIC
Amplifier Type  General Purpose
Slew Rate 0.5V/µs
Current Input Bias 70nA
Voltage Input Offset  2mV
Current Supply  1.8mA
Voltage – Supply, Single/Dual (±)  ±5V ~ 18V
Operating Temperature  0°C ~ 70°C
Mounting Type  Surface Mount
Package  8-SOIC (0.154″”, 3.90mm Width)

 

LM301 Manufacturer

Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today.

 

LM301 Datasheet

You can download this datasheet for LM301 – Datasheet from the link given below:

 

LM301 Datasheet

 

Using Warnings

Note: Please check their parameters and pin configuration before replacing them in your circuit.

 

LM301 FAQ

① When to use the LM101A and lm301a?

The LM101A is ensured over a temperature range of −55°C to +125°C, the LM201A from −25°C to +85°C, and the LM301A from 0°C to +70°C. Fast AC-DCConverter Feedforward compensation can be used to make a fast full wave rectifier without a filter.

 

② What's the difference between Samsung lm301b and LM 301h?

According to the data sheet, the LM301H LED has the same electrical and optical characteristics as the LM301B variant. It is available in different colour temperatures from 2200K to 6500K and in colour rendering index CRI 70-90. Another variant with the designation LM301H One is now also available.

 

③ Which is better fluxengine v2 or lm301h?

In fact, a lead of the FLUXengine v2 could be determined in the test. With a current of 1000 mA the sensor of the FLUXengine showed 667 µmol, while the display of the FLUXengine v2 even showed 698 µmol. In addition, the FLUXengine with LM301B dropped a little more voltage, so that the bottom line was a higher efficiency of almost 5%.

 

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