LM2904DT Dual Operational Amplifier by STMicroelectronics - High-Performance SOIC-8 IC

LM2904DT: Precision General-Purpose Amplification in 8-SOIC Packaging

Overview

STMicroelectronics' LM2904DT represents the next evolution in general-purpose operational amplifier technology, combining robust performance with industrial-grade reliability. This dual-circuit amplifier packaged in an 8-SOIC format serves as a cornerstone component for modern electronic systems requiring consistent performance across diverse operating conditions. Engineered for versatility, the LM2904DT delivers exceptional value through its optimized balance of speed, power efficiency, and thermal stability.

Core Technical Excellence

At its heart lies a sophisticated amplifier architecture that maintains 2 mV maximum input offset voltage while consuming just 700µA typical supply current. The 700 kHz gain bandwidth product enables high-fidelity signal processing in applications ranging from sensor conditioning to industrial control systems. With a 0.6V/µs slew rate and 30 mA output current capability per channel, this device effortlessly handles dynamic signal requirements while maintaining stability across its 3V to 30V operational voltage range. The -40°C to 125°C temperature tolerance ensures reliable performance in demanding automotive and industrial environments.

Design Advantages

The LM2904DT's surface-mount SOIC-8 package (3.90mm width) offers significant advantages in space-constrained PCB designs while maintaining excellent thermal dissipation characteristics. Its single-ended output configuration simplifies integration with standard analog circuits, while the 20 nA input bias current minimizes loading effects on sensitive signal sources. The device's rail-to-rail input capability expands usable voltage range, making it particularly valuable in battery-powered applications where signal integrity at low voltages is critical.

Technical Specifications Table

Application Versatility

Engineers across multiple industries have adopted the LM2904DT for its exceptional adaptability. In automotive systems, it performs reliably as a sensor interface component under extreme temperature variations. Industrial automation equipment benefits from its precision in process control circuits, while consumer electronics leverage its low-power operation in portable devices. The amplifier's inherent stability across its entire operating range eliminates the need for external compensation in most standard applications, reducing BOM complexity and manufacturing costs.

Future-Proof Engineering

STMicroelectronics' commitment to long-term component availability ensures the LM2904DT remains a viable solution for next-generation designs. Its RoHS-compliant packaging and industry-standard pinout facilitate seamless integration with existing systems while supporting sustainable manufacturing practices. Backed by STM's extensive technical resources and global support network, design engineers can implement this amplifier with confidence in both current and future projects.

Tags: General Purpose Amplifier, Surface Mount IC, Industrial Electronics, Automotive Components, Low-Power Op-Amp