STMicroelectronics

LM2904ST  

OP Amps, Buffer Amps ICs

LM2904ST Description

The LM2904ST is a general-purpose operational amplifier (op-amp) designed for a wide range of applications. Manufactured by STMicroelectronics, this dual-channel op-amp offers a robust combination of performance and versatility. The LM2904ST 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. It has a gain bandwidth product of 700 kHz, ensuring stable performance across a broad frequency range. The op-amp's slew rate of 0.6 V/µs allows for quick response times, crucial for high-speed signal processing.

The LM2904ST is designed with low input bias current of 20 nA and an input offset voltage of 2 mV, which minimizes errors and ensures high accuracy in signal amplification. Each channel can deliver an output current of up to 30 mA, making it capable of driving various loads effectively. The device operates with a supply current of 700 µA, ensuring efficient power consumption.

Packaged in a surface-mount 8-pin mini-SO (8MINISO) format, the LM2904ST is suitable for compact designs and high-density PCB layouts. It is available in tape and reel (TR) packaging, facilitating automated assembly processes. The LM2904ST is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.

LM2904ST Features

• Wide Supply Voltage Range: Operates from 3 V to 30 V, providing flexibility for various power supply configurations.
• High Gain Bandwidth Product: 700 kHz ensures stable performance across a broad frequency range, suitable for high-frequency applications.
• Low Input Bias Current: 20 nA minimizes errors and ensures high accuracy in signal amplification.
• Low Input Offset Voltage: 2 mV ensures minimal error in signal processing.
• High Output Current: Each channel can deliver up to 30 mA, making it capable of driving various loads effectively.
• Efficient Power Consumption: 700 µA supply current ensures efficient power usage.
• Surface-Mount Packaging: 8-pin mini-SO format is ideal for compact designs and high-density PCB layouts.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring sustainability and regulatory compliance.

LM2904ST Applications

The LM2904ST is ideal for a variety of applications due to its versatile design and robust performance. Some specific use cases include:

• Signal Processing: Ideal for amplifying and conditioning signals in various electronic systems.
• Audio Applications: Suitable for audio amplifiers and preamplifiers due to its low noise and distortion characteristics.
• Industrial Control: Can be used in control systems for amplifying sensor signals and driving actuators.
• Consumer Electronics: Applicable in devices such as portable audio players and home theater systems.
• Automotive Electronics: Suitable for automotive applications requiring robust and reliable signal processing.

Conclusion of LM2904ST

The LM2904ST is a versatile and reliable general-purpose op-amp that offers a wide range of technical specifications and performance benefits. Its wide supply voltage range, high gain bandwidth product, and low input bias current make it suitable for a variety of applications, from signal processing to audio amplification. The surface-mount packaging and environmental compliance further enhance its suitability for modern electronic designs. Whether used in consumer electronics, industrial control systems, or automotive applications, the LM2904ST provides a robust and efficient solution for signal amplification and processing.

LM2904ST Documents

Download datasheets and manufacturer documentation for LM2904ST

Datasheets :

LM2904(A)      

PCN Packaging :

Box Label Chg 28/Jul/2016      

Other Related Documents :

LM2904 View All Specifications      

HTML Datasheet :

LM2904(A)