TPA3118 PBTL mono amplifier board 60 W for 4 to 8 ohm speakers

Information about this module is generated with the help of AI. The description may be incomplete, inaccurate, or subject to change.
TPA3118 PBTL mono amplifier board for building a compact and efficient speaker amplifier. The board uses the TPA3118 Class D amplifier and is designed to provide high output power with low heat generation and good efficiency.

The amplifier operates from 8 to 24 V DC and can be used with speakers having an impedance of 4 to 8 ohms. In PBTL configuration, the amplifier output stages are combined for mono operation, making the board suitable when a single speaker needs to be driven with higher output power.

The TPA3118 is an efficient Class D amplifier where the output transistors operate as fast switches. This results in significantly lower power losses than a traditional linear amplifier. Cooling may be required when operating at high load and high output power. The copper area on the PCB helps dissipate heat from the amplifier circuit.

The board is suitable for DIY audio amplifiers, active speakers, compact audio systems and battery powered projects. The speaker output uses a BTL configuration, which means that the speaker is connected between the two amplifier outputs and not between an output and ground.

Facts.
Chip : TPA3118
Amplifier type : Class D
Configuration : PBTL mono
Operating voltage : DC 8 to 24 V
Specified output power : Up to 60 W
Speaker impedance : 4 to 8 ohms
Output : BTL
Cooling : PCB provides heat dissipation, additional cooling may be required at high load
Board size : 46.1 x 35.2 mm
Chip package : SOP28
Efficiency : Over 90 percent under suitable operating conditions
Protection : Overtemperature, short circuit, overcurrent, overvoltage and undervoltage
Application : Mono speaker amplifier

Included.
1 pc module.

About the product.
Weight: approx 16 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 3842
Remaining stock quantity can be found under the Product details tab.
In our range since: 2026-10-12

For you.
Components and building materials for those who build electronics themselves experiment and develop.