NXP | TDF8599CTH/N1,118

The TDF8599CTH/N1,118 is a 136 W/8 Ω  I²C-bus controlled stereo class-D amplifier with full diagnostics.

It is a dual Bridge-Tied Load (BTL) car audio amplifier comprising an NDMOST-NDMOST output stage based on SOI BCDMOS technology. Low power dissipation enables the TDF8599C high-efficiency, class-D amplifier to be used with a smaller heat sink than those normally used with standard class-AB amplifiers.

Features and benefits:

• High-efficiency
• Low quiescent current
• Operating voltage from 8 V to 48 V
• Two 8 Ω/6 Ω capable BTL channels or one 4 Ω/3 Ω capable BTL channel
• Differential inputs
• Fast-mode I2C-bus
• I2C-bus mode with 15 I2C-bus addresses or non-I2C-bus mode operation
• Clip detect
• Independent short-circuit protection for each channel
• Advanced short circuit protection for load, GND and supply
• Load dump protection
• Thermal foldback and thermal protection
• DC offset protection
• Selectable AD or BD modulation

Applications:

• Car audio
• Audio entertainment systems