BA536 12V/4.5W Dual Power Amplifier

BA536 12V/4.5W Dual Power Amplifier is a high-performance integrated audio amplifier IC designed for compact, efficient, and stable sound amplification applications. This IC is widely used in low-voltage audio systems, portable electronics, DIY audio projects, and small speaker modules. Known for its strong output capability and clean sound performance, the BA536 delivers up to 4.5 watts of audio power at 12 volts, making it ideal for a wide range of audio designs. This model is considered new and rare, which adds significant value for engineers, students, and hobbyists seeking a reliable amplifier IC for custom-built sound projects.

The BA536 12V/4.5W Dual Power Amplifier offers excellent thermal stability, low distortion, and controlled frequency response. Its dual-channel architecture allows it to drive two independent outputs with balanced audio performance, making it perfect for stereo applications. This IC is also known for its protection features, stable internal biasing, and high reliability, enabling long-term operation under various load conditions.

Key Features

• Dual-channel audio amplifier IC with 4.5W output capability.

• Operates efficiently at 12V with stable power delivery.

• Low distortion and excellent signal clarity.

• Compact IC suitable for small electronic circuits.

• New and rare component ideal for replacement, repair, and new designs.

• Easy to integrate in DIY and professional audio systems.

• High reliability and durable internal structure.

Applications

• Small speaker systems.

• Portable radios and audio players.

• DIY amplifier boards.

• Educational electronics projects.

• Stereo audio modules and compact amplifier designs.

Advantages

• Strong output power with minimal noise.

• Dual-channel performance for stereo audio.

• Easy to solder and integrate in custom PCBs.

• Suitable for low-voltage operation while providing high sound quality.

• Reliable operation due to built-in protection mechanisms.

Data Sheet

Electrical Specifications

• Supply Voltage: 12V typical

• Output Power: 4.5W per channel

• Channels: Dual (2-channel amplifier)

• Frequency Response: Wideband, suitable for general audio applications

• Distortion: Low THD for clean output

• Input Type: Analog audio input

• Output Type: Direct speaker drive (depending on circuit design)

Package Information

• Package Type: DIP (varies by manufacturer batch)

• Pins: Standard through-hole configuration

• Cooling: Passive cooling recommended for high-power operation

Operating Conditions

• Operating Temperature: Standard consumer range

• Storage Conditions: Dry and static-protected environment required

• Load Impedance: Compatible with common small speaker impedances (4Ω–8Ω)