Overview of the LM358DT from STMicroelectronics

The LM358DT is a versatile and widely-used dual operational amplifier (op-amp) designed by STMicroelectronics, one of the industry leaders in semiconductor solutions. This integrated circuit (IC) is particularly notable for its ability to operate from a single power supply over a wide range of voltages, as well as its capability to be used with dual supplies.

Key Features

• Supply Voltage Range: The LM358DT can operate on a supply voltage ranging from 3V to 32V when using a single supply, and from ±1.5V to ±16V on dual supplies, making it suitable for a variety of applications.
• Low Power Consumption: This op-amp is designed with power efficiency in mind, which is evident by its low supply current drain, independent of the supply voltage.
• Wide Bandwidth: The device offers a bandwidth of 1.1MHz, which is adequate for many signal processing tasks.
• Input Common-Mode Voltage Range: Includes ground, which enhances the versatility of the IC when designing single-supply applications.
• Output Voltage Swing: The LM358DT can swing its output voltage close to the supply rail voltages, a feature that is particularly useful for single-supply operations.

Applications

The LM358DT is employed in a multitude of applications due to its flexibility and performance. Some common uses include:

• Transducer amplifiers
• DC gain blocks
• Conventional operational amplifier circuits
• Analog filters
• General signal conditioning

Package and Quality

STMicroelectronics packages the LM358DT in an SO-8 package, which is compact and suitable for space-constrained applications. The device is also characterized for operation from 0°C to 70°C, ensuring reliable performance across a range of environmental conditions. Furthermore, the LM358DT adheres to the stringent quality standards set by STMicroelectronics, ensuring a high level of reliability and performance consistency.

With its combination of features, the LM358DT from STMicroelectronics is an excellent choice for designers looking for a cost-effective, yet highly functional dual operational amplifier for their electronic designs.