Panasonic

AN17823A

AN17823A Description

The AN17823A is a Class AB monolithic audio power amplifier designed for high-quality audio applications. Manufactured by Panasonic Electronic Components, this linear IC chip offers a robust and reliable solution for delivering clear and powerful audio output. The AN17823A is capable of delivering a maximum output power of 4 watts per channel, making it suitable for a variety of audio systems that require a compact and efficient amplifier solution.

This amplifier operates within a supply voltage range of 3.5V to 13.5V, providing flexibility in power supply options and ensuring compatibility with a wide range of audio systems. The operating temperature range of 25°C to 70°C (TA) ensures stable performance across various environmental conditions, making it suitable for both consumer and industrial applications.

The AN17823A features a through-hole mounting type, which is ideal for applications requiring robust mechanical stability and ease of installation. Housed in a tube package, the device is protected from moisture and contaminants, with a moisture sensitivity level (MSL) of 2 (1 Year), ensuring long-term reliability and performance.

AN17823A Features

The AN17823A stands out with several unique features that enhance its performance and usability:

• Standby Mode: This feature allows the amplifier to be put into a low-power standby state, reducing power consumption when not in use, which is particularly beneficial for battery-powered devices.
• Volume Control: Integrated volume control functionality provides a convenient way to adjust the audio output level directly through the IC, eliminating the need for additional external components.
• Class AB Design: The Class AB topology ensures high efficiency and low distortion, delivering high-quality audio output while minimizing power loss and heat generation.
• Wide Operating Voltage Range: The ability to operate between 3.5V and 13.5V supply voltages makes the AN17823A versatile and adaptable to various power supply configurations.
• Robust Through-Hole Mounting: The through-hole mounting type ensures mechanical stability and durability, making it suitable for applications where physical robustness is critical.

AN17823A Applications

The AN17823A is ideal for a wide range of audio applications where high-quality sound and efficient power delivery are essential. Some specific use cases include:

• Consumer Electronics: Ideal for portable audio devices, radios, and small speakers where compact size and high audio quality are required.
• Automotive Audio Systems: Suitable for in-car audio systems, providing clear and powerful sound output.
• Industrial Applications: Can be used in industrial control panels and communication devices where reliable audio performance is crucial.
• Professional Audio Equipment: Applicable in professional audio setups such as mixing consoles and PA systems, where high-quality audio amplification is necessary.

Conclusion of AN17823A

The AN17823A is a versatile and high-performance Class AB audio power amplifier that offers a combination of efficiency, reliability, and ease of use. Its unique features, such as standby mode and integrated volume control, provide added convenience and flexibility. With a wide operating voltage range and robust through-hole mounting, the AN17823A is well-suited for a variety of applications, from consumer electronics to industrial systems. Despite being marked as obsolete, the AN17823A remains a reliable choice for designers and engineers seeking a compact and efficient audio amplifier solution.