Product Details

• IC number: TDA2003
• IC type: Audio amplifier IC
• Number of pins: 5
• Package type: TO-220B
• Mounting type: Through-hole
• Package contains: 1 x TDA2003 Audio Amplifier IC

TDA2003 is a monolithic audio amplifier IC with a maximum output power of 10W. The IC provides a high current capability up to 3.5A and very low harmonic and cross-over distortion. The device is commonly used in stereo or mono audio circuits.

TDA2003 features in AC and DC short circuit protection between all pins and ground a thermal limiting circuit load dump voltage surge up to 40V and a fortuitous open ground thus providing guaranteed completely safe protection.

Features

Very low external components required

High output current

Very low harmonic and cross-over distortion

AD and DC short circuit protection in all pins and ground

Load dump voltage surge up to 40V

Internal over-temperature protection

Breadboard friendly

Specification

Operating voltage range: 8V to 18V

Peak supply voltage: 40V for 50ms

Maximum DC supply voltage: 28V

Peak output current:

Repetitive: 3.5A

Non-repetitive: 4.5A

Quiescent output voltage: 6.1V to 7.7V

Quiescent drain current: 44 to 50mA

Output power: 5.5W to 12W

Voltage gain: 80dB

Supply voltage rejection: 36dB

Application

Audio signal amplification

Suitable for high power amplification

Cascade audio speakers