TDF8599B PDF File ( Datasheet )

TDF8599B I2C-bus controlled dual channel 43 W, 4 Ω, single channel 85 W, 1 Ω class-D power ampli er with load diagnostics Rev. 01 29 July 2009 Product data sheet 1. General description The TDF8599B is a dual Bridge-Tied Load (BTL) car audio ampli er comprising an NDMOST-NDMOST output stage based on SOI BCDMOS technology. Low power dissipation enables the TDF8599B high-ef ciency, class-D ampli er to be used with a smaller heat sink than those normally used with standard class-AB ampli ers.