TDA2822G-S08-R

The TDA2822G-S08-R is a low-power dual operational amplifier IC designed for audio applications. It operates at a supply voltage range of 1.8V to 15V, making it suitable for portable devices like headphones, small speakers, and radios.
Key features:
- Dual-channel (stereo) or bridge-tied load (BTL) configuration.
- Low quiescent current (3mA typical), ideal for battery-powered devices.
- Low distortion and wide voltage range support.
- Compact SOP-8 package for space-constrained designs.
Common uses include audio amplifiers, signal boosters, and headphone drivers. Its simplicity and efficiency make it popular in DIY electronics and low-cost consumer audio products.
For optimal performance, follow the datasheet’s recommended circuit layouts and decoupling practices.

Equivalent products to the TDA2822G-S08-R include:
- TDA2822M (DIP-8 package)
- TDA2822D (SOIC-8 package)
- KA2209 (Samsung equivalent)
- UTC TDA2822 (Unisonic clone)
- NJM2073 (New Japan Radio alternative)
These chips offer similar dual low-power audio amplifier functionality. Verify pin compatibility and electrical specs for your application.

The TDA2822G-S08-R is a dual low-power audio amplifier IC with the following key features:
- Dual-Channel Operation: Supports stereo or bridge-tied load (BTL) configurations.
- Low Voltage Operation: Works at 1.8V to 15V, ideal for battery-powered devices.
- Low Quiescent Current: Typically 6mA, ensuring energy efficiency.
- Output Power: Up to 1W per channel (stereo, 4Ω, 6V) or 2W (BTL, 4Ω, 6V).
- Wide Supply Range: Suitable for portable audio applications.
- Thermal Protection: Built-in safeguards against overheating.
- Compact Package: SOP-8 (SMD) for space-saving PCB designs.
Commonly used in headphones, portable speakers, and small audio amplifiers.

The TDA2822G-S08-R is an 8-pin (SOP-8 package) dual low-power audio amplifier IC.
Pin Functions:
1. Output 1 – Amplified output for Channel 1.
2. VCC – Positive supply voltage (1.8V–15V).
3. Output 2 – Amplified output for Channel 2.
4. GND – Ground reference.
5. Input 2 (-) – Inverting input for Channel 2.
6. Input 2 (+) – Non-inverting input for Channel 2.
7. Input 1 (+) – Non-inverting input for Channel 1.
8. Input 1 (-) – Inverting input for Channel 1.
Key Features:
- Dual-channel operation (stereo or bridge mode).
- Low voltage operation (suitable for portable devices).
- Typical output power: ~1W per channel (at 9V, 8Ω).
Commonly used in small audio amplifiers, headphones, and portable speakers.

The TDA2822G-S08-R is manufactured by STMicroelectronics, a multinational semiconductor company based in Switzerland.
STMicroelectronics specializes in designing and producing a wide range of semiconductor products, including microcontrollers, power management ICs, and audio amplifiers like the TDA2822G-S08-R. The company serves industries such as automotive, industrial, and consumer electronics.
The TDA2822G-S08-R is a low-power stereo amplifier IC commonly used in portable audio devices. STMicroelectronics is known for its reliable and high-performance components.

The TDA2822G-S08-R is a dual low-power audio amplifier IC commonly used in:
1. Portable Audio Devices – Headphones, small speakers.
2. Consumer Electronics – Radios, intercoms, toys.
3. DIY Projects – Simple audio amplifiers, signal boosters.
4. Battery-Powered Systems – Due to low power consumption.
5. Signal Processing – Pre-amplifiers, audio mixers.
Its compact SOP-8 package and low-voltage operation (1.8V–15V) make it versatile for cost-effective, space-constrained designs.

The TDA2822G-S08-R is packaged in an SOP-8 (Small Outline Package, 8-pin) form. This surface-mount package is compact and widely used for integrated circuits, offering reliable performance in audio amplifier applications. The "G" typically denotes a lead-free/RoHS-compliant version. The "S08-R" suffix confirms the SOP-8 package type.