LM124DT Quad Operational Amplifier - STMicroelectronics IC OPAMP GP

High-Performance LM124DT Quad Operational Amplifier from STMicroelectronics

The LM124DT is a precision general-purpose operational amplifier integrated circuit designed for demanding analog applications. This 14-SOIC packaged device from STMicroelectronics (STM) delivers exceptional performance across multiple parameters, making it a versatile choice for engineers working on industrial controls, sensor conditioning circuits, and embedded systems requiring reliable signal processing capabilities.

Technical Excellence in Analog Processing

At the heart of the LM124DT's capabilities lies its quad circuit configuration, providing four independent operational amplifier channels in a single surface-mount package. With a 1.3 MHz gain bandwidth product and 0.4V/µs slew rate, this device maintains excellent stability while handling moderate-frequency signals. The 20 nA input bias current and 2 mV input offset voltage specifications ensure accurate signal amplification with minimal distortion.

Engineers will appreciate the LM124DT's wide 3-30V supply voltage range, enabling flexible implementation in both single and dual supply systems. Its 1.5mA quiescent current draw makes it particularly suitable for power-sensitive applications, while the 40 mA output current capability per channel allows direct drive of various peripheral components.

Industrial-Grade Reliability

Designed for harsh operating environments, the LM124DT maintains performance across extreme temperatures from -55°C to 125°C. The differential output architecture combined with robust 14-SO packaging ensures reliable operation in industrial automation systems, automotive electronics, and test measurement equipment. This device's active status in STMicroelectronics' product portfolio guarantees long-term supply stability for production systems.

Comprehensive Performance Specifications

Key technical parameters highlight the LM124DT's versatility:

Design Flexibility and Applications

The LM124DT's differential output configuration and wide supply voltage range enable diverse implementation scenarios. From precision instrumentation amplifiers to active filter circuits and voltage followers, this device adapts to various analog processing requirements. Its 3.90mm wide SOIC package balances pin density with manufacturing reliability, making it ideal for automated PCB assembly processes.

When combined with STM's comprehensive technical support and application notes, the LM124DT provides designers with a proven solution for analog signal processing challenges. The device's tape & reel packaging format facilitates efficient inventory management and automated component placement in high-volume production environments.

Future-Proof Engineering Solution

As part of STMicroelectronics' active product line, the LM124DT benefits from ongoing quality assurance and technical updates. Its RoHS-compliant construction aligns with modern environmental standards while maintaining industrial-grade reliability. Whether implementing new designs or maintaining legacy systems, engineers can rely on the LM124DT's consistent performance and availability.

Tags: Analog Signal Processing, Industrial Electronics, Precision Amplifiers, Surface Mount IC, Operational Amplifier Circuits