TDA7297 2x15W dual-channel amplifier module for digital stereo audio
Brand: satkit
VAT included (Ex VAT: 4.00 €)
The TDA7297 2x15W amplifier module is a digital audio device designed to deliver high-quality stereo performance in a compact and efficient format. Powered by a 12V DC power supply, this module is capable of delivering 15W output per channel, reaching peaks of up to 25W, ideal for audio systems that require powerful, clear sound.
Its dual-channel design allows you to connect two speakers with impedances between 4 and 8 ohms and power ratings from 10 to 50W, ensuring an immersive and balanced listening experience. It also features an improved heatsink, wider and thicker, which ensures efficient cooling for stable and long-lasting operation.
Key features
- Compact size: 50x40x42 mm, easy to integrate into different projects and audio systems.
- Operating voltage: DC 9-15V, compatible with common 12V power supplies.
- Rated power: 15W + 15W, with maximum power of up to 30W + 30W for higher volume.
- Output impedance: 4-8 ohms, compatible with standard speakers.
- Improved heatsink for better heat dissipation and greater efficiency.
Typical uses
This module is ideal for audio electronics projects, home sound systems, portable amplifiers and any application that requires digital stereo amplification with moderate power. Its compact size and low power consumption make it perfect for integrating into music systems, multimedia systems and custom audio devices.
Compatibility
Compatible with 4 to 8 ohm speakers and power ratings between 10 and 50W. It works with DC power supplies between 9 and 15V, with 12V/2A being optimal for stable and safe performance.
Package contents
- 1 TDA7297 2x15W dual-channel digital stereo audio amplifier module.
This amplifier module is an economical and efficient solution for improving sound quality in small and medium audio systems, offering excellent value for money and ease of use for hobbyists and professionals.
- Output power: 15W + 15W (peak up to 30W + 30W)
- Operating voltage: DC 9-15V, recommended 12V/2A
- Compatible with 4-8 ohm speakers and 10-50W
- Compact size: 50x40x42 mm for easy integration
- Improved heatsink for efficient heat dissipation
Customer Questions & Answers
What advantages does the TDA7297 module offer compared with other amplifiers of the same power?
The TDA7297 stands out by offering a true 2 x 15 W stereo output with low harmonic distortion and noise, thanks to its dual bridge-channel design. Its efficiency and compact size make it ideal for DIY projects or replacement in compact equipment, unlike models with greater heat dissipation or more complex designs. However, its supported low impedance (4-8 Ω) may limit use with very high-performance speakers.
What type of power supply do I need and what connectors are required?
It requires a 12 V DC power supply with at least 2 A, with centre-positive polarity. The typical connector is a standard 5.5 mm x 2.1 mm barrel jack. Using an unsuitable voltage supply (below 8 V or above 18 V) may damage the module or reduce its performance. The power supply is not included in the box.
What are the dimensions, module weight and what is included in the box?
The module measures approximately 42 mm x 40 mm x 30 mm and weighs around 38 g. The box usually includes only the assembled board (without enclosure, cables or power supply). It is recommended to check the seller's description to confirm accessories.
What maintenance does the module require and what is its expected durability in continuous operation?
The module is virtually maintenance-free, apart from dust cleaning and checking connections. Its service life exceeds 10,000 hours under nominal conditions (below 30 °C and 80% RH), but it is advisable to ensure good ventilation and avoid overloads to maintain reliability.
Can I control the volume and is there short-circuit protection?
The basic TDA7297 module includes volume control via an integrated potentiometer. In terms of safety, it has internal protection against overheating and output short circuits, temporarily shutting down the circuit in the event of a fault. Nevertheless, it is always recommended to connect speakers within the supported range (4 Ω to 8 Ω) and avoid handling it while in operation.
What is the maximum power the TDA7297 amplifier module can deliver?
The module can deliver a maximum power of 30W per channel, with a rated power of 15W per channel.
What type of speakers are compatible with this module?
It is compatible with speakers with an impedance of 4 to 8 ohms and a power rating between 10 and 50W.
What is the recommended power supply voltage for the module?
The module works with a DC voltage between 9 and 15V, with 12V/2A being optimal.
What applications is this amplifier module ideal for?
It is ideal for audio electronics projects, home sound systems, portable amplifiers and multimedia devices that require digital stereo amplification.
Does the package include any additional accessories?
The package includes only the TDA7297 2x15W dual-channel digital stereo audio amplifier module.