TFA9894D_SDS Datasheet (NXP) - High Efficiency Class-D Audio Amplifier

TFA9894D_SDS, High Efficiency Class-D Audio Amplifier

The TFA9894D is a high efficiency 10 V boosted class-D audio amplifier with a sophisticated SpeakerBoost and protection algorithm.

It can deliver up to 5.6 W (AVG) output power into an 8 Ω speaker and up to 6.2 W (AVG) output power into 4 Ω speaker, at a battery supply voltage of 4.0 V.

The internal

TFA9894D_SDS Features

* Sophisticated SpeakerBoost and protection algorithm that maximizes speaker performance while protecting the speaker:

* Fully embedded software, no additional license fee, or porting required

* Fully integrated solution, including DSP, amplifier, DC-to-DC, thermal sensing