SI8244BB-D-IS1

The SI8244BB-D-IS1 is an isolated class-D Audio Driver with precision dead-time generator. It is based on Silicon Labs proprietary isolation technology, the audio driver incorporates input-to-output and output-to-output isolation which enables level-translation of signals without additional external circuits as well as use of bipolar supply voltage up to ±750V. The audio driver features an integrated dead-time generator that provides highly precise control for achieving optimal THD. This driver has overlap protection that safeguards against shoot-through current damage. The CMOS-based design also provides robust immunity from latch-up and high-voltage transients. The extremely low propagation delays enable faster modulation frequencies for an enhanced audio experience.

• PWM input
• High-precision linear programmable dead-time generator
• <gt/>45kV/µs Transient immunity

Applications

Audio