Texas Instruments

LM358N

LM358N Description

The LM358N is a dual operational amplifier (op-amp) from Texas Instruments, designed for general-purpose applications. It is an 8-pin DIP package and is part of the OP Amps, Buffer Amps ICs category. The LM358N provides a wide supply voltage range from 3V to 32V, making it suitable for various low-voltage applications. The device features a high gain bandwidth product of 700 kHz, ensuring excellent performance in high-frequency applications. With an input bias current of 45 nA, the LM358N offers low noise and high input impedance, making it ideal for sensitive signal amplification.

LM358N Features

• Wide supply voltage range: 3V to 32V
• High gain bandwidth product: 700 kHz
• Low input bias current: 45 nA
• Wide operating temperature range: 0°C to 70°C
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Through-hole mounting type
• Package: Tube
• Number of circuits: 2
• Current output per channel: 40 mA
• Voltage input offset: 2 mV
• Current supply: 1 mA

LM358N Applications

The LM358N is ideal for various applications due to its wide supply voltage range, high gain bandwidth product, and low input bias current. Some specific use cases include:

1. Audio amplifiers and filters
2. Signal conditioning and amplification in sensor applications
3. Instrumentation and data acquisition systems
4. General-purpose amplification and filtering in industrial control systems
5. Audio mixers and equalizers

Conclusion of LM358N

The LM358N is a versatile and reliable dual operational amplifier from Texas Instruments, offering a wide supply voltage range, high gain bandwidth product, and low input bias current. Its unique features make it suitable for a wide range of applications, including audio amplification, signal conditioning, and general-purpose amplification. However, it is important to note that the LM358N is now considered obsolete, and alternative models should be considered for new designs. Nonetheless, for existing systems using the LM358N, it remains a solid choice for its performance benefits and wide range of applications.