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TDA2822G-S08-R

Name: TDA2822G-S08-R
Rating: 4.7 (12 reviews)

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資料表 TDA2822G-S08-R DataSheet
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規格

Manufacturer	UTC(Unisonic Tech)
Package	SOIC-8

概述

Description

The TDA2822G-S08-R is a dual audio amplifier integrated circuit (IC) designed for compact audio applications. It is commonly used in portable devices, such as radios, televisions, and small speakers. The IC features a low power consumption design, making it ideal for battery-operated devices. It can operate in a wide voltage range, typically from 3V to 15V, and provides a maximum output power of around 2W per channel at 4Ω, which is sufficient for driving small speakers.
The TDA2822G-S08-R is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package, offering space efficiency for circuit board designs. It includes built-in features like short-circuit protection and thermal shutdown, enhancing reliability. Its ease of use and minimal external components make it a popular choice for hobbyists and engineers alike. Overall, the TDA2822G-S08-R is a versatile solution for low-power audio amplification needs.

Features

The TDA2822G-S08-R is a dual audio power amplifier IC designed for low-power applications. Key features include:
1. Dual Amplifier Configuration: Supports stereo audio amplification with two independent channels.
2. Output Power: Capable of delivering up to 1.5 watts per channel with a 4-ohm load.
3. Wide Supply Voltage Range: Operates typically between 4.5V to 15V, providing flexibility in power supply options.
4. Low THD: Features low total harmonic distortion (THD), ensuring high-quality audio output.
5. Built-in Thermal Shutdown: Protects the IC from overheating, enhancing reliability.
6. Compact Package: Available in an 8-pin SOIC package, suitable for space-constrained applications.
7. Simple Circuit Design: Requires minimal external components for easy integration into various systems.
8. Low Quiescent Current: Energy-efficient, making it ideal for battery-operated devices.
These features make the TDA2822G-S08-R suitable for portable audio devices, televisions, and other consumer electronics applications.

Package

The TDA2822G-S08-R is packaged in an SO-8 (Small Outline 8) package type, which features a small footprint and surface-mount design, making it suitable for compact electronic applications.

Pinout

The TDA2822G-S08-R is an audio amplifier IC housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. It is commonly used in low-power audio applications, such as portable speakers and small audio systems.
Pin Count: 8
Pin Functions:
1. Pin 1 (GND): Ground connection.
2. Pin 2 (VCC): Power supply voltage input.
3. Pin 3 (OUT1): Output for channel 1 (left).
4. Pin 4 (IN1): Input for channel 1 (left audio signal).
5. Pin 5 (IN2): Input for channel 2 (right audio signal).
6. Pin 6 (OUT2): Output for channel 2 (right).
7. Pin 7 (MUTE): Mute control; active low.
8. Pin 8 (NC): Not connected; may be left floating.
This IC provides efficient amplification with minimal external components, making it ideal for compact audio solutions.

Manufacturer

The TDA2822G-S08-R is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products, including analog, digital, and mixed-signal integrated circuits, as well as microcontrollers and power management devices. The company serves various markets, such as automotive, industrial, consumer electronics, and communication. Headquartered in Geneva, Switzerland, STMicroelectronics is known for its commitment to innovation and sustainability in the electronics industry.

Application

The TDA2822G-S08-R is a dual audio power amplifier commonly used in portable audio devices, such as radios, televisions, and computer speakers. Its applications include small audio systems, multimedia devices, and battery-operated equipment due to its low power consumption and compact size. It is also suitable for toys and DIY projects requiring sound amplification.

Equivalent

Equivalent products to the TDA2822G-S08-R chip include the TDA2822, TDA2822M, and LM4871. These chips serve similar audio amplification functions in compact packages, ideal for low-power applications. When selecting an alternative, check specifications such as output power, voltage range, and package type for compatibility.