LM358AMX

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LM358AMX

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
AmplifierType General Purpose
NumberofCircuits 2
Current-InputBias 45 nA
Voltage-InputOffset 2 mV
Current-Supply 1.5mA
Current-Output/Channel 40 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 32 V
OperatingTemperature 0°C ~ 70°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

The LM358AMX is an integrated circuit that contains two independent, high-gain, internally frequency-compensated operational amplifiers (op-amps) within a single package. It is widely used in various electronic applications for tasks such as signal conditioning, filtering, and amplification. The LM358AMX operates with a dual power supply or a single power supply, making it versatile for different circuit designs.
Key features include low power consumption, wide bandwidth, and a wide range of operating voltages, typically from 3V to 32V. The op-amps have a low input bias current and a high input impedance, making them suitable for a wide range of applications. The device is available in an SOIC-8 surface-mount package, which is compact and suitable for modern electronic designs.
The LM358AMX is favored for its reliability, cost-effectiveness, and ease of use in analog circuit designs. It's commonly implemented in audio preamplifiers, signal integrators, and active filters. Its robust performance in various environmental conditions makes it a popular choice among engineers and hobbyists alike.

Features

The LM358AMX is a dual operational amplifier known for its versatility and reliability in various applications. Key features include:
1. Dual Op-Amp: Contains two independent, high-gain, internally frequency-compensated operational amplifiers.
2. Wide Supply Voltage Range: Operates on a single or dual power supply, with a range of 3V to 32V (single supply) or ±1.5V to ±16V (dual supply).
3. Low Power Consumption: Designed for low power consumption, making it suitable for battery-operated devices.
4. Wide Bandwidth: Provides a bandwidth of around 1 MHz, suitable for many general-purpose applications.
5. High Unity-Gain: Ensures stable performance with a unity-gain bandwidth.
6. Low Input Offset Voltage: Features low input offset voltage, enhancing precision in signal processing.
7. Wide Temperature Range: Operates effectively over a broad temperature range, typically from -40°C to +85°C.
8. Output Drive Capability: Capable of driving loads directly, suitable for a range of output devices.
9. Low Input Bias Current: Minimizes error due to input bias current, improving accuracy.
These features make the LM358AMX ideal for use in signal conditioning, filters, and various other analog applications.

Package

The LM358AMX is typically available in a surface-mount package such as SOIC-8 (Small Outline Integrated Circuit with 8 pins). This packaging is compact and suitable for automated assembly processes in electronic circuit design.

Pinout

The LM358AMX is a dual operational amplifier that comes in an 8-pin package. Here is a concise description of its pin functions:
1. Pin 1 (OUT A): Output of the first operational amplifier.
2. Pin 2 (IN A-): Inverting input of the first operational amplifier.
3. Pin 3 (IN A+): Non-inverting input of the first operational amplifier.
4. Pin 4 (V-): Negative power supply (ground in a single-supply configuration).
5. Pin 5 (IN B+): Non-inverting input of the second operational amplifier.
6. Pin 6 (IN B-): Inverting input of the second operational amplifier.
7. Pin 7 (OUT B): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply.
The LM358AMX is widely used for its low power consumption and can operate from a single supply voltage, making it suitable for various applications like signal conditioning, filtering, and voltage amplification.

Manufacturer

The LM358AMX is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments designs and produces a wide range of semiconductor products, including analog and embedded processing chips. The company serves various markets, including automotive, industrial, personal electronics, communications, and enterprise systems. TI is known for its innovation in chip technology and provides solutions that help customers improve functionality, efficiency, and reliability in their electronics applications.

Application

The LM358AMX is a dual operational amplifier commonly used in various applications, including signal conditioning, filtering, and amplification in audio equipment. It is also utilized in sensor interfacing, analog computation, and control systems. Additionally, it supports power management systems by functioning in voltage regulation and current sensing circuits. Its low power consumption and ability to operate on a single power supply make it suitable for battery-operated devices.

Equivalent

Equivalent products to the LM358AMX operational amplifier include the LM358, LM358N, LM158, and LM2904 series. These chips share similar specifications and functionalities, such as dual operational amplifiers with low power consumption and wide supply voltage range. Additionally, other manufacturers produce compatible devices like the UA741 and TL072, but specific characteristics like power supply range or input offset voltage may vary, so confirm compatibility with your application.

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