TDA2003V 10-Watt Audio High Power Amplifier

TDA2003V 10-Watt Class AB Audio High Power Amplifier IC

The TDA2003V is a 10-Watt Class AB audio power amplifier integrated circuit. It delivers 10-Watt audio output. The IC operates as a Class AB amplifier. It exhibits low harmonic distortion. High output current capability supports various speaker loads. Integrated protection features include short circuit and over-temperature safeguards. The design requires minimal external components. This reduces board space. It is used in compact audio systems, DIY projects, and automotive sound solutions.

Specifications:

• Peak Supply Voltage (50ms): 40 V
• DC Supply Voltage: 28 V
• Operating Supply Voltage: 18 V
• Output Peak Current (Repetitive): 3.5 A
• Output Peak Current (Non-Repetitive): 4.5 A
• Power Dissipation (Tcase = 90°C): 20 W
• Storage & Junction Temperature: -40 to 150 °C

Key features and benefits:

• Class AB amplifier operation
• 10-Watt audio output
• Minimal external component requirement
• High output current
• Low harmonic distortion
• Integrated short circuit protection
• Integrated over-temperature protection
• Compact footprint

Applications:

• Compact audio amplifier circuits
• Portable speaker systems
• Automotive audio applications
• DIY electronics and hobbyist audio projects
• Active speaker designs
• Intercom and public address systems

Frequently Asked Questions:

Q: What is the maximum continuous output current of the TDA2003V?
A: The TDA2003V has a repetitive output peak current of 3.5 A.

Q: What is the recommended operating supply voltage for the TDA2003V?
A: The operating supply voltage for the TDA2003V is 18 V.

Q: Is a heatsink required for the TDA2003V?
A: Given a power dissipation of 20 W at Tcase = 90°C, a heatsink is typically required for sustained operation.

Q: Can the TDA2003V drive a 4-ohm speaker?
A: The high output current capability supports various speaker loads, including 4-ohm speakers, within its 10-Watt output rating.

Package Includes:

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