STMicroelectronics

LM358AN

LM358AN Description

The LM358AN is a general-purpose operational amplifier (op-amp) manufactured by STMicroelectronics, designed for a wide range of applications. This dual-channel op-amp is housed in an 8-pin mini DIP package, making it suitable for through-hole mounting. It operates within a supply voltage range of 3 V to 30 V, providing flexibility in power supply requirements. The LM358AN features a gain bandwidth product of 1.1 MHz and a slew rate of 0.6 V/µs, ensuring stable performance across various signal frequencies. With a supply current of 700 µA per channel, it offers efficient power consumption, making it ideal for low-power applications. The input bias current is as low as 20 nA, and the input offset voltage is 1 mV, contributing to its high precision and accuracy. Each channel can deliver an output current of up to 40 mA, providing robust performance for driving various loads. The LM358AN is rated for an operating temperature range of 0°C to 70°C, making it suitable for automotive and industrial applications. Despite being marked as obsolete, it remains a reliable choice for many analog signal processing tasks.

LM358AN Features

• Wide Supply Voltage Range: Operates from 3 V to 30 V, providing flexibility in power supply requirements.
• High Gain Bandwidth Product: 1.1 MHz ensures stable performance across a wide range of signal frequencies.
• Low Input Bias Current: 20 nA, contributing to high precision and accuracy.
• Low Input Offset Voltage: 1 mV, ensuring minimal error in signal processing.
• High Output Current: Each channel can deliver up to 40 mA, suitable for driving various loads.
• Efficient Power Consumption: 700 µA per channel, ideal for low-power applications.
• Robust Slew Rate: 0.6 V/µs, ensuring fast response times.
• Automotive Grade: Suitable for applications requiring high reliability and performance.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various environmental conditions.

LM358AN Applications

The LM358AN is ideal for a variety of applications due to its general-purpose nature and robust performance characteristics. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning analog signals in sensors and transducers.
• Audio Amplification: Suitable for low-power audio applications, providing clear and stable sound output.
• Power Supply Control: Can be used in voltage regulators and power supply circuits for precise control.
• Automotive Electronics: Given its automotive grade, it is suitable for various automotive applications requiring high reliability.
• Industrial Control: Ideal for industrial automation and control systems where precision and stability are crucial.
• Educational and Development: Widely used in educational kits and development boards for teaching and prototyping analog circuits.

Conclusion of LM358AN

The LM358AN is a versatile and reliable general-purpose operational amplifier that offers a wide range of features and benefits. Its wide supply voltage range, high gain bandwidth product, and low input bias current make it suitable for a variety of applications, from signal conditioning to audio amplification. Despite being marked as obsolete, its robust performance and compliance with environmental and safety standards ensure that it remains a valuable component in the electronics industry. Whether used in automotive electronics, industrial control systems, or educational projects, the LM358AN continues to provide stable and efficient performance.