Introducing the LM258QT from STMicroelectronics

The LM258QT is a dual operational amplifier (op-amp) that comes from the reputable line of analog devices manufactured by STMicroelectronics. This precision op-amp is designed to offer stability and high performance for a wide array of electronic applications. Whether you're working on control systems, sensor interfaces, or any other analog circuit, the LM258QT is engineered to provide reliable and consistent results.

Key Features of the LM258QT

• Wide Power Supply Range: The LM258QT operates on a supply voltage ranging from 3V to 30V for single supply operations and ±1.5V to ±15V for dual supply configurations. This flexibility allows it to be used in various applications without the need for specific power requirements.
• Low Power Consumption: With a typical power consumption of just 500µA, the LM258QT is an energy-efficient choice for battery-powered devices and energy-sensitive applications.
• Input Common-Mode Voltage Range: The input common-mode voltage range includes ground, making the device suitable for ground-referenced inputs in single-supply operations.
• Low Input Bias Current: An input bias current of 45nA (typical) ensures minimal error in high impedance sensor circuits and precision applications.
• High Gain Bandwidth Product: With a gain bandwidth product of 1.1MHz, the LM258QT provides a good balance between speed and power consumption.

Applications

The LM258QT is versatile and can be used in a variety of electronic circuits. Its applications include but are not limited to:

• Transducer amplifiers
• DC gain blocks
• Power supplies
• Industrial equipment
• Analog filters
• Automotive electronics

STMicroelectronics has designed the LM258QT with robustness in mind. It features a wide operating temperature range from -40°C to 105°C, which makes it suitable for industrial and automotive environments where temperature conditions can be harsh.

Overall, the LM258QT dual operational amplifier is a testament to STMicroelectronics' commitment to providing high-quality and reliable components. Its combination of low power consumption, wide supply voltage range, and operational stability makes it an excellent choice for designers looking to optimize their analog circuits.

For detailed specifications and application notes, visit the STMicroelectronics website or contact their support team for technical assistance.