Description

TPA3118 Mono Amplifier is a Class-D stereo efficient, digital amplifier that can drive speakers up to 60W/8Ω. TPA3118 mono amplifier’s advanced oscillator/PLL circuit gives multiple switching frequency options to avoid AM interferences. TPA3118 mono amplifier is fully protected against faults with short-circuit protection and thermal protection as well as over-voltage, under-voltage, and DC protection.

Pin Description of TPA3118 Mono Amplifier Module

Pin Name

Description

Audio In(+)

Audio Input Positive edge

Audio In(-)

Audio Input Negative edge

Mute (Short Circuit Port)

Short circuit Jumper circuit for active Mute

Power In (VCC/+)

4.5v-24v DC power VCC

Power In (GND/-)

4.5v-24v DC power Ground

Speaker Out(-)

Speaker Negative Output

Speaker Out(+)

Speaker Positive Output