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

SILICON LABS SI8244CB-D-IS1
Technical Data Sheet (472.02KB) EN See all Technical Docs

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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

Product Information

No. of Channels:
2 Channel
Propagation Delay:
25ns
Supply Voltage Min:
4.5V
Supply Voltage Max:
5.5V
Interface Case Style:
NSOIC
No. of Pins:
16Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 2A - 4 weeks
SVHC:
To Be Advised

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Applications

  • Audio;
  • Industrial

Legislation and Environmental

Moisture Sensitivity Level:
MSL 2A - 4 weeks
Country of Origin:
Taiwan

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000638

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