Description

TDA2003 – 10w HiFi Audio Amplifier

TDA2003 TDA 2003A TO-220 Single Supply 12V 10W Audio Amplifier IC

TDA2003A TDA2003 TDA 2003 8V 18V 10W 5 Pin Car Audio Amplifier IC TO-220-5 Package 10 Watt Mono Hi-Fi Audio Power Amplifier IC Home Entertainment Amplifiers

The TDA2003 is an Audio Amplifier IC from ST Microelectronics with a maximum output power of 10W commonly used in stereo amplification in car Radio. The IC can output a maximum current of 3.5A and features very low harmonic and crossover distortion.

Pin Description

Pin Number	Pin Name	Description
1	Non – Inverting Input	Non inverting end (+) of Amplifier
2	Inverting Input	Inverting end (-) of Amplifier
3	Ground	Connect to the ground of the circuit
4	Output	This pin outputs the amplified signal
5	Supply Voltage	Supply voltage, Minimum 6V and Maximum 36V

Features

• Low-frequency class AB amplifier most suited for audio amplification
• Can provide up to 20 Watts as output power
• Operating Voltage: 8V to 18V
• Maximum output power 12V (at 1.6Ω RL)
• Voltage Gain: 80dB
• Supply Voltage rejection: 36dB
• Short circuit and thermal protection is available
• Breadboard friendly
• Available in 5-pin TO220 package

Alternative to TDA2003: TDA2009

Other Audio Amplifiers: LM386, TDA1554, TDA2030, TDA7294, TDA7265, TDA7279, TDA2005

Applications

• Used for Audio signal Amplification
• Suitable for high power amplification
• Capable of operating on dual/split power supply
• Can be used to cascade audio speakers