LM358N

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LM358N

+BOM

IC OPAMP GP 2 CIRCUIT 8DIP

  • Manufactureronsemi

  • Mfr. Part #LM358N

  • In Stock4104

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Specifications

Attribute Value
Part Status Obsolete
Base Product Number LM358
Amplifier Type Standard (General Purpose)
Number of Circuits 2
Gain Bandwidth Product 700 kHz
Current - Input Bias 45 nA
Voltage - Input Offset 2 mV
Current - Supply 800µA (x2 Channels)
Current - Output / Channel 40 mA
Voltage - Supply Span (Min) 3 V
Voltage - Supply Span (Max) 32 V
Operating Temperature 0°C ~ 70°C
Mounting Type Through Hole
Package 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP
Packaging Tube

Overview

Description

The LM358N is a dual operational amplifier (op-amp) integrated circuit (IC) designed by Texas Instruments. It is part of the LM358 series, which is widely used for its versatility and cost-effectiveness. The IC contains two independent, high-gain, internally frequency-compensated op-amps. These op-amps are designed to operate over a wide range of voltages, from a single supply of 3V to 32V or dual supplies ranging from ±1.5V to ±16V.
Key features include low input bias current, low input offset voltage, and a wide bandwidth of 1 MHz. Its low power consumption makes it suitable for battery-operated devices. The LM358N is commonly used in signal conditioning, filtering, amplification, and as a comparator in various applications. Its versatility and ease of use make it popular in both hobbyist and professional electronic circuits.
The LM358N comes in an 8-pin DIP (dual in-line package) form factor, which simplifies handling and integration into a wide variety of electronic projects.

Equivalent

The LM358N is a dual operational amplifier. Its equivalent products include LM358LM2904 LM324(quad version), TL072 (higher performance), and UA741CN (single op-amp, for specific use cases). These alternatives may have different specifications and features, so it's essential to verify compatibility with your application.

Features

The LM358N is a dual operational amplifier integrated circuit with a wide range of features. It operates from a single power supply over a wide voltage range, from 3V to 32V. The device offers low power consumption and has a low input offset voltage, typically around 2mV. It provides high gain, with a large voltage gain of about 100 dB, and high input impedance. The LM358N can drive outputs up to 20 mA and is suitable for a wide range of applications, including amplifiers, filters, and voltage followers. It features short-circuit protection and is designed to operate in a temperature range from 0°C to 70°C. The IC has two independent, internally frequency-compensated operational amplifiers in a single 8-pin DIP package, making it versatile and convenient for use in various electronic circuits. Its ability to work on a single power supply makes it particularly useful in battery-powered devices.

Pinout

The LM358N is a dual operational amplifier featuring 8 pins. Here is the pin count and their respective functions:
1. Pin 1 (Output 1): Output of the first operational amplifier.
2. Pin 2 (Inverting Input 1): Inverting input terminal for the first operational amplifier.
3. Pin 3 (Non-Inverting Input 1): Non-inverting input terminal for the first operational amplifier.
4. Pin 4 (VCC-): Negative power supply (ground in single supply operations).
5. Pin 5 (Non-Inverting Input 2): Non-inverting input terminal for the second operational amplifier.
6. Pin 6 (Inverting Input 2): Inverting input terminal for the second operational amplifier.
7. Pin 7 (Output 2): Output of the second operational amplifier.
8. Pin 8 (VCC+): Positive power supply.
The LM358N is commonly used for amplification purposes and signal processing in various electronic applications due to its versatility and ability to operate on a wide range of power supply voltages.

Manufacturer

The LM358N is a widely used operational amplifier, and it is manufactured by several companies, including Texas Instruments, ON Semiconductor, STMicroelectronics, and others. Each of these companies operates in the semiconductor and electronics industry.
1. Texas Instruments (TI): TI is a global semiconductor company that designs and manufactures a wide range of electronic components, including analog and embedded processing products. It is known for its innovation and has a significant presence in the electronics industry.
2. ON Semiconductor: Now known as onsemi, this company provides a broad portfolio of energy-efficient solutions, helping customers solve their unique design challenges in automotive, industrial, cloud, and IoT applications.
3. STMicroelectronics: A multinational electronics and semiconductor manufacturer, STMicroelectronics develops and delivers a wide range of semiconductor solutions, from discrete devices to advanced integrated circuits.
These companies are known for their contributions to the development and production of semiconductors, which are critical components in numerous electronic devices and systems across various industries, including automotive, consumer electronics, industrial automation, and telecommunications.

Application

The LM358N is a versatile operational amplifier used in various applications. It is commonly used in sensor signal conditioning, where it amplifies low-level signals from sensors such as temperature, pressure, or light sensors. It's also employed in audio preamplifiers, active filters, and voltage followers due to its dual op-amp configuration. Additionally, the LM358N is suitable for low-power, battery-operated devices because of its low supply current. It finds applications in industrial automation for process control and instrumentation. Moreover, it is used in analog computation circuits and can serve as an integrator or differentiator in mathematical operations. Its wide supply voltage range and ease of use make it ideal for educational and prototyping purposes.

Package

The LM358N is an integrated circuit that comes in a dual in-line package (DIP), typically with 8 pins. This package type allows for through-hole mounting on printed circuit boards (PCBs). The “N” signifies the plastic package, which is commonly used in various electronic applications for its dual operational amplifiers.

Frequently Asked Questions


Q: What is the supply voltage range for the LM358N?
A: The LM358N operational amplifier operates with a supply span from 3 V (min) up to 32 V (max), making it versatile for single or split supplies.


Q: How many amplifier channels does the LM358N include?
A: This device contains two independent, standard (general-purpose) operational amplifiers in a single 8-PDIP package.


Q: What is the gain bandwidth product of this op-amp?
A: The LM358N has a gain bandwidth product of 700 kHz, suitable for low-frequency signal conditioning and control applications.


Q: Can this component drive an output load directly?
A: Yes, each channel can output up to 40 mA, allowing it to drive moderate loads like LEDs or small relays.


Q: What is the input offset voltage for the LM358N?
A: The typical input offset voltage is 2 mV, providing reasonable DC accuracy for general-purpose analog circuits.


Q: Is the LM358N a through-hole device?
A: Yes, it is a through-hole mount component in a 8-DIP (300 mil) package, supplied in tubes.


Q: What is the input bias current specification?
A: The typical input bias current is 45 nA, which is acceptable for many sensor and signal buffering applications.


Q: What is the operating temperature range?
A: The LM358N is rated for commercial operation from 0°C to 70°C, suitable for standard indoor environments.


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