LM358NG

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Dual operational amplifier - Low power consumption - Wide supply voltage range - High gain bandwidth product - Low input bias current - Output short-circuit protection - Common-mode input voltage range includes ground

Package: DIP-8 (Dual In-line Package 8 pins)

Essence: The LM358NG is a dual operational amplifier that provides high gain and low power consumption. It is commonly used in various electronic circuits for amplification, filtering, and signal conditioning purposes.

Packaging/Quantity: The LM358NG is typically available in tubes or reels, with quantities varying based on the manufacturer's packaging standards.

Specifications

• Supply Voltage Range: 3V to 32V
• Input Offset Voltage: 2mV (maximum)
• Input Bias Current: 20nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.3V/µs (typical)
• Common-Mode Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM358NG has a standard DIP-8 pin configuration as follows:

__ __ VCC --| 1 8 |-- OUT1 IN1 --| 2 7 |-- IN2 IN2 --| 3 6 |-- OUT2 GND --| 4 5 |-- NC ----------

Functional Features

• Dual operational amplifier in a single package
• Low power consumption makes it suitable for battery-powered applications
• Wide supply voltage range allows flexibility in different circuit designs
• High gain bandwidth product enables accurate amplification of signals
• Low input bias current minimizes signal distortion
• Output short-circuit protection prevents damage to the amplifier
• Common-mode input voltage range includes ground, enhancing versatility in circuit design

Advantages and Disadvantages

Advantages: - Dual operational amplifier saves board space and reduces component count - Low power consumption extends battery life in portable devices - Wide supply voltage range accommodates various power sources - High gain bandwidth product ensures accurate signal amplification - Output short-circuit protection enhances reliability

Disadvantages: - Limited slew rate may not be suitable for high-speed applications - Input offset voltage may introduce small errors in precision circuits

Working Principles

The LM358NG is based on a differential amplifier configuration. It consists of two internally compensated operational amplifiers that provide high gain and low power consumption. The input stage uses a differential pair to amplify the voltage difference between the inputs. The amplified signal then passes through several stages of amplification and buffering before being outputted.

Detailed Application Field Plans

The LM358NG is widely used in various electronic applications, including but not limited to: 1. Audio amplifiers 2. Signal conditioning circuits 3. Active filters 4. Voltage comparators 5. Oscillators 6. Sensor interfaces 7. Power supply control circuits 8. Instrumentation amplifiers

Detailed and Complete Alternative Models

Some alternative models to the LM358NG include: - LM324 - TL072 - NE5532 - OP07 - MCP6002

These alternatives offer similar functionality and can be used as replacements depending on specific requirements and availability.

In conclusion, the LM358NG is a versatile dual operational amplifier with low power consumption, high gain, and wide supply voltage range. Its compact package and various features make it suitable for a wide range of electronic applications.