STMicroelectronics LM258ST Operational Amplifier

The LM258ST from STMicroelectronics is a precision operational amplifier that provides a perfect balance of essential features for a wide array of applications. Designed to operate with a single or dual power supply, it is characterized by its low power consumption, making it a reliable choice for energy-sensitive projects.

Key Features

• Wide Power Supply Range: The LM258ST can function effectively with a power supply range from 3V to 32V for single supply operations, or ±1.5V to ±16V for dual supply modes. This flexibility allows it to be used in diverse operating environments and applications.
• Low Power Consumption: With its design focused on energy efficiency, this operational amplifier is an excellent option for battery-powered devices and portable applications.
• Input Offset Voltage: It features a low input offset voltage, which reduces the need for external calibration and ensures accurate signal amplification.
• Phase Reversal Protection: The LM258ST is equipped with phase reversal protection, which prevents unexpected output phase reversals, a critical feature for control systems and signal processing applications.
• Wide Operating Temperature Range: It operates over a wide temperature range from -40°C to +105°C, making it suitable for industrial and automotive applications that require reliable performance under harsh conditions.

Applications

The operational amplifier is versatile and can be integrated into a variety of electronic circuits. It is commonly used in:

• Analog filters
• Voltage followers
• Integrators or differentiators
• DC gain blocks
• Automotive electronics
• Industrial control systems
• Battery-powered devices

The LM258ST's robust design and reliable performance make it a go-to component for engineers and designers looking for a cost-effective yet powerful operational amplifier. Whether it's for amplifying low-level signals or constructing complex analog circuits, the LM258ST is engineered to deliver consistent results in a compact SMD package.