STMicroelectronics

LM158APT

LM158APT Description

The LM158APT is a general-purpose operational amplifier (op-amp) from STMicroelectronics, designed for a wide range of applications requiring high performance and reliability. This dual-channel op-amp features a maximum supply voltage span of 30 V and a minimum supply voltage span of 3 V, making it suitable for both low-voltage and high-voltage applications. The LM158APT offers a gain bandwidth product of 1.1 MHz, ensuring stable and precise signal amplification. With a slew rate of 0.6 V/µs, it can handle fast signal transitions efficiently.

LM158APT Features

• High Voltage Range: The LM158APT supports a wide supply voltage range from 3 V to 30 V, providing flexibility for various power supply configurations.
• Low Input Bias Current: With an input bias current of only 20 nA, the LM158APT minimizes the impact of input currents on the overall circuit performance, making it ideal for high-impedance applications.
• Low Input Offset Voltage: The low input offset voltage of 2 mV ensures accurate signal amplification and reduces errors in precision circuits.
• Dual-Channel Design: The LM158APT includes two independent operational amplifier channels, allowing for compact and efficient circuit designs.
• Automotive Grade: Certified for automotive applications, the LM158APT meets the stringent reliability and performance standards required for automotive electronics.
• Surface Mount Packaging: The 8TSSOP package is suitable for surface mount technology, enabling high-density PCB layouts and automated assembly processes.
• Compliance and Safety: The LM158APT is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

LM158APT Applications

The LM158APT is well-suited for a variety of applications due to its versatile performance characteristics:

• Automotive Electronics: Ideal for automotive applications requiring high reliability and precision, such as sensor interfaces and signal conditioning circuits.
• Industrial Control Systems: Suitable for industrial automation and control systems where high-voltage operation and low input bias current are critical.
• Signal Processing: Effective in signal processing applications, including amplification, filtering, and conditioning of analog signals.
• Consumer Electronics: Can be used in consumer electronics for audio and video signal processing, ensuring high-quality signal transmission and amplification.

Conclusion of LM158APT

The LM158APT from STMicroelectronics is a robust and versatile general-purpose operational amplifier designed to meet the demands of high-performance applications. Its wide voltage range, low input bias current, and low input offset voltage make it an excellent choice for precision circuits. The dual-channel design and surface mount packaging further enhance its suitability for compact and efficient designs. While the product is now obsolete, its legacy in the electronics industry remains significant, and it continues to be a reliable option for applications requiring its specific performance attributes.