STMicroelectronics Operational Amplifier 1.1 MHz Gain Bandwidth Product 30V, 8-Pin DFN LM258QT

STMicroelectronics LM258QT is a dual operational amplifier featuring a gain bandwidth product of 1.1 MHz, encapsulated in a compact 8-pin DFN package measuring 2.15 mm by 2.15 mm with a height of 0.55 mm. Designed for surface mount technology, this amplifier operates with a supply voltage range of 3 V to 30 V and is suitable for industrial, automotive, and general-purpose electronic applications requiring high reliability and precision.

The device incorporates internal frequency compensation, which simplifies circuit design and stability across a wide frequency range. With a low input bias current of 20 nA (temperature compensated) and low input offset voltage of just 2 mV, the LM258QT ensures accurate signal amplification in sensitive analog circuits. Its low supply current reduces power consumption making it ideal for battery-powered and low-power electronic designs.

This operational amplifier offers a wide operating temperature range from -40°C to 105°C, supporting automotive qualification (AEC-Q100), making it suitable for harsh operating environments. It provides a large DC voltage gain of approximately 100 dB and can source or sink output current up to 60 mA, allowing it to drive a variety of loads effectively.

Applications include industrial control systems, signal conditioning, data acquisition systems, and automotive sensors. The wide input common-mode voltage range that includes the negative rails, and differential input voltage equal to the power supply voltage, make LM258QT versatile for many circuit designs. Its RoHS compliance ensures environmental safety.

Dual channel operational amplifier designed for surface mount applications. Offers a wide supply voltage range from 3 V to 30 V. Features low input bias current and offset voltage for precision performance. Internal frequency compensation for stability.

Operates reliably over -40°C to 105°C temperature range. AEC-Q100 certified for automotive applications. Compact 2.15 mm x 2.15 mm DFN package, height 0.55 mm. Low power consumption with supply current essentially independent of supply voltage.

Output current capability up to 60 mA. Explore other Operational Amplifiers in the Electronics & Electricals category at EnvMart for your industrial and automotive electronics projects.