onsemi

LM833DG

LM833DG Description

The LM833DG is a dual audio operational amplifier designed for high-performance audio applications. Manufactured by onsemi, this IC features a wide supply voltage range from 10 V to 36 V, making it suitable for a variety of power supply configurations. The LM833DG is housed in an 8SOIC package, which is ideal for surface mount applications, ensuring ease of integration into modern electronic circuits.

This dual-channel amplifier is optimized for audio applications, offering a slew rate of 7 V/µs and a gain bandwidth product of 15 MHz. These specifications ensure that the LM833DG can handle high-frequency signals with minimal distortion, delivering clear and accurate audio performance. The amplifier also features a low input bias current of 300 nA and an input offset voltage of 300 µV, which contribute to its high precision and stability.

The LM833DG is designed to operate with a supply current of 4 mA, making it energy-efficient. Each channel can deliver an output current of 29 mA, which is sufficient for driving a variety of audio loads. The product is classified under ECCN EAR99 and HTSUS 8542.33.0001, and it is REACH unaffected, ensuring compliance with international regulatory standards.

LM833DG Features

• Wide Supply Voltage Range: Operates from 10 V to 36 V, providing flexibility in power supply design.
• High Slew Rate: 7 V/µs ensures minimal distortion in high-frequency audio signals.
• Gain Bandwidth Product: 15 MHz allows for high-fidelity audio processing.
• Low Input Bias Current: 300 nA reduces the impact of bias currents on signal integrity.
• Low Input Offset Voltage: 300 µV ensures high accuracy and stability in audio applications.
• Energy Efficiency: 4 mA supply current minimizes power consumption.
• High Output Current: 29 mA per channel supports robust audio output.
• Surface Mount Package: 8SOIC package is ideal for modern PCB assembly processes.
• Compliance: ECCN EAR99, HTSUS 8542.33.0001, and REACH unaffected ensure regulatory compliance.

LM833DG Applications

The LM833DG is particularly well-suited for applications requiring high-quality audio processing. Its wide supply voltage range and high slew rate make it ideal for:

• Audio Signal Processing: Ideal for amplifying and processing audio signals in consumer electronics, professional audio equipment, and automotive audio systems.
• High-Fidelity Audio Systems: Suitable for applications where high-fidelity audio reproduction is critical, such as in high-end audio amplifiers and sound systems.
• Professional Audio Equipment: Can be used in mixing consoles, studio monitors, and other professional audio gear where precision and performance are paramount.
• Automotive Audio Systems: The wide supply voltage range makes it suitable for automotive environments where voltage fluctuations are common.

Conclusion of LM833DG

The LM833DG is a versatile and high-performance dual audio operational amplifier designed to meet the demands of modern audio applications. Its wide supply voltage range, high slew rate, and low input bias current make it an excellent choice for applications requiring high-fidelity audio processing. While the product is now obsolete, its legacy in the audio industry remains significant. For engineers and designers seeking a reliable and high-performance audio amplifier, the LM833DG offers a proven solution with a wide range of applications.