TDF8599 Datasheet (NXP Semiconductors) - class-D power amplifier

TDF8599, class-D power amplifier

The TDF8599 is a dual Bridge-Tied Load (BTL) car audio ampliﬁer comprising an NDMOST-NDMOST output stage based on SOI BCDMOS technology.

Low dissipation enables the TDF8599 high-efﬁciency, class-D ampliﬁer to be used with a smaller heat sink than those normally used with standard class-AB ampliﬁers.

TDF8599 Features

* I I I I I I I I I I I I I I I High-efﬁciency Low quiescent current Operating voltage from 8 V to 18 V Two 4 Ω/2 Ω capable BTL channels or one 1 Ω capable BTL channel Differential inputs Supports I2C-bus mode with ﬁve I2C-bus addresses or non-I2C-bus mode operation Clip detect Independent short circu