LM358AM

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LM358AM

+BOM

IC OPAMP GP 2 CIRCUIT 8SOIC

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Specifications

Attribute Value
Part Status Obsolete
Amplifier Type Standard (General Purpose)
Number of Circuits 2
Current - Input Bias 45 nA
Voltage - Input Offset 2 mV
Current - Supply 1.5mA
Current - Output / Channel 30 mA
Voltage - Supply Span (Min) 3 V
Voltage - Supply Span (Max) 32 V
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number LM358

Overview

Description

The LM358AM is a dual operational amplifier (op-amp) widely used in various electronic applications. It features a low power consumption design, making it suitable for battery-operated devices. The LM358AM operates over a wide voltage range, typically from 3V to 32V, and can handle input signals that extend to the negative supply voltage, making it versatile in single-supply configurations.
This op-amp has a high gain bandwidth product, allowing for effective signal amplification, and it is characterized by low input bias current and low offset voltage, which enhances accuracy in applications such as signal conditioning, filtering, and audio processing.
The LM358AM is commonly packaged in an 8-pin DIP, making it easy to integrate into circuits. It is suitable for applications like active filters, comparators, and voltage followers, among others. Overall, the LM358AM is a reliable and cost-effective choice for engineers and hobbyists alike in the design of analog systems.

Equivalent

Equivalent products to the LM358AM chip include the LM358 TL072, MC34071, and MCP602. These operational amplifiers offer similar functionalities, but specifications such as supply voltage, bandwidth, and input/output characteristics may vary. Always check datasheets to ensure compatibility for specific applications.

Features

The LM358AM is a dual operational amplifier designed for various applications in analog signal processing. Key features include:
1. Dual Amplifier: Contains two independent, high-gain, frequency-compensated op-amps in a single package.
2. Wide Operating Voltage Range: Supports a supply voltage from 3V to 32V (dual supply) or ±1.5V to ±16V (single supply).
3. Low Input Offset Voltage: Typically around 2mV, ensuring accurate signal amplification.
4. High Gain: Voltage gain of 100 dB allows for effective amplification of weak signals.
5. Bandwidth: Unity-gain bandwidth of approximately 1 MHz, suitable for various frequency applications.
6. Low Power Consumption: Designed for low power usage, making it suitable for battery-operated devices.
7. Temperature Range: Operates effectively across a temperature range of -40°C to +125°C.
8. Compact Package: Available in both DIP and SOIC packages for versatile mounting options.
These features make the LM358AM suitable for applications including signal conditioning, filtering, and amplification in consumer electronics, automotive, and industrial systems.

Pinout

The LM358AM is a dual operational amplifier integrated circuit with a 8-pin Dual In-Line Package (DIP).
Pin Configuration:
1. Offset Null: Used for offset voltage adjustment.
2. Inverting Input (A): Inverting input for the first op-amp.
3. Non-Inverting Input (A): Non-inverting input for the first op-amp.
4. Output (A): Output for the first op-amp.
5. Ground: Common ground connection.
6. Output (B): Output for the second op-amp.
7. Non-Inverting Input (B): Non-inverting input for the second op-amp.
8. Inverting Input (B): Inverting input for the second op-amp.
Functionality: The LM358AM is designed to amplify small signals, perform summation and difference operations, and can be used in various analog applications including filters, oscillators, and comparators. It operates with a single supply voltage, making it versatile for battery-operated devices.

Manufacturer

The LM358AM is manufactured by Texas Instruments (TI), a major American technology company known for designing and producing semiconductors and various electronic components. Founded in 1930, Texas Instruments is a key player in the electronics industry, specializing in analog and embedded processing products. The LM358AM is a dual operational amplifier, widely used in various applications such as signal conditioning, filtering, and amplification due to its versatility and reliability. Texas Instruments is also involved in developing innovative technologies for various sectors, including automotive, industrial, and communications, making it one of the leading companies in the semiconductor market.

Application

The LM358AM is a dual operational amplifier widely used in various applications, including:
1. Signal Conditioning: Amplifying low-level signals from sensors.
2. Active Filters: Designing low-pass, high-pass, or band-pass filters for audio and signal processing.
3. Voltage Comparators: Comparing two voltages for thresholds in control systems.
4. Oscillators: Generating sine, square, or triangle waves for frequency generation.
5. Integrator/Differentiator Circuits: Performing mathematical operations on signals.
6. Wien Bridge Oscillators: For audio frequency generation.
7. Inverting/Non-Inverting Amplifier: Amplifying signals with adjustable gain.
Its versatility makes it suitable for diverse applications in industrial, automotive, and consumer electronics.

Package

The LM358AM is typically available in an 8-pin dual in-line package (DIP) format. It may also come in surface-mount packages like SOIC and TSSOP depending on the manufacturer.

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