STMicroelectronics TDA2822L-S08-R Dual Low-Voltage Power Amplifier

The TDA2822L-S08-R from STMicroelectronics is a monolithic integrated circuit housed in a compact SOP-8 package, designed to function as a dual low-voltage power amplifier. This versatile component is well-suited for stereo and bridge amplifier applications in a variety of portable audio devices, such as radios, gaming devices, and mobile phones, due to its small form factor and low power consumption.

Key Features

• Operating Voltage: The TDA2822L-S08-R is capable of operating at a wide range of supply voltages, from 1.8V to 12V, making it incredibly versatile for use in various electronic devices where power supply levels can vary.
• Output Power: This amplifier can deliver up to 1.1 watts of power per channel into 4-ohm loads with a 9V supply, ensuring clear and powerful audio performance for its size.
• Low Quiescent Current: It features a low quiescent current draw, which is ideal for battery-powered applications where energy efficiency is paramount.
• Minimal External Components: The design of the TDA2822L-S08-R requires minimal external components, which simplifies circuit design and reduces overall system cost.
• Dual or Bridge Mode Operation: It offers flexibility in application by providing both stereo and bridge-tied load (BTL) modes, accommodating different audio output configurations.

Applications

The TDA2822L-S08-R is suitable for a wide range of audio applications, including:

• Portable audio players
• Miniature radios
• Handheld gaming devices
• Small speaker systems
• Personal computers and laptops

With its low voltage operation and ability to provide quality audio amplification in a small package, the TDA2822L-S08-R is an excellent choice for designers looking to enhance the audio capabilities of their portable and low-power electronic devices. Its reliability and performance are backed by STMicroelectronics' reputation for producing high-quality semiconductor products.