Texas Instruments

LM2904DGKR-ND

LM2904DGKR-ND Description

The LM2904DGKR-ND is a dual general-purpose operational amplifier (op-amp) designed for a wide range of applications. Manufactured by Texas Instruments, this op-amp is optimized for surface-mount applications, making it ideal for compact and high-density electronic designs. The LM2904DGKR-ND is part of the Linear IC Chips category and is currently in an active product status, ensuring continued availability and support.

LM2904DGKR-ND Features

• Wide Supply Voltage Range: The LM2904DGKR-ND operates over a wide supply voltage range from 3 V to 26 V, making it suitable for a variety of power supply configurations.
• Low Power Consumption: With a supply current of 500µA per channel, this op-amp is designed for low-power applications, reducing overall power consumption and heat generation.
• High Slew Rate: The 0.3V/µs slew rate ensures fast response times, making it suitable for applications requiring high-speed signal processing.
• Gain Bandwidth Product: A gain bandwidth product of 700 kHz allows for high-frequency operation, enhancing its versatility in various electronic circuits.
• Low Input Bias Current: The low input bias current of 20 nA minimizes the impact of input currents on the overall circuit performance, ensuring high accuracy and stability.
• Low Input Offset Voltage: The 3 mV input offset voltage ensures accurate signal amplification, reducing errors in precision applications.
• High Output Current: Each channel can deliver up to 30 mA of output current, providing robust performance in driving various loads.
• Surface Mount Packaging: The surface-mount package type facilitates easy integration into modern PCB designs, enhancing reliability and reducing the overall footprint.
• ROHS3 Compliance: The LM2904DGKR-ND meets the stringent ROHS3 compliance standards, ensuring environmental sustainability and regulatory adherence.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

LM2904DGKR-ND Applications

The LM2904DGKR-ND is well-suited for a variety of applications due to its robust performance and versatile design. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning signals in sensors and transducers, ensuring accurate and reliable data acquisition.
• Audio Amplification: Suitable for low-power audio applications, providing clear and distortion-free sound reproduction.
• Power Management: Effective in power supply circuits, where its low power consumption and high output current capabilities are beneficial.
• Control Systems: Applicable in feedback control systems, where precise signal amplification and processing are required.
• Industrial Automation: Useful in industrial applications where reliability, accuracy, and environmental resilience are critical.

Conclusion of LM2904DGKR-ND

The LM2904DGKR-ND from Texas Instruments is a versatile and reliable dual general-purpose operational amplifier designed for surface-mount applications. Its wide supply voltage range, low power consumption, and high slew rate make it an excellent choice for a variety of electronic designs. The low input bias current and low input offset voltage ensure high accuracy and stability, while its high output current capability allows it to drive various loads effectively. The device's ROHS3 compliance and moisture sensitivity level of 1 (Unlimited) further enhance its suitability for modern, environmentally conscious applications. Whether used in signal conditioning, audio amplification, power management, control systems, or industrial automation, the LM2904DGKR-ND offers a robust and reliable solution for engineers and designers in the electronics industry.