SI8244CB-D-IS1 - 

Digital Isolator, 2 Channel, 25 ns, 4.5 V, 5.5 V, NSOIC, 16 Pins

SI8244CB-D-IS1 - Digital Isolator, 2 Channel, 25 ns, 4.5 V, 5.5 V, NSOIC, 16 Pins

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Product Overview

The SI8244CB-D-IS1 is an isolated Audio Driver specifically targeted at high-power (>30W). It operates with a maximum supply voltage of 24V. Based on Silicon Labs' proprietary isolation technology, the Si824x 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. It features an integrated dead time generator that provides highly precise control for achieving optimal THD. It 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. The TTL level compatible inputs with >400mV hysteresis are available in PWM input configuration.
  • PWM input
  • High-precision linear programmable dead-time generator
  • High latch-up immunity >100V/ns
  • Up to 1500Vrms output-output isolation, supply voltage of ±750V
  • Input to output isolation for low noise (up to 2500V)
  • Up to 8MHz operation
  • >45kV/µs Transient immunity


Audio, Industrial

Product Information

2 Channel
To Be Advised
MSL 2A - 4 weeks
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