Si8425 - Skyworks Solutions

Si8425 Single and Dual-Channel Digital Isolator

Si8410/20/21 (5 kV) Si8422/23/24/25/26 (2.5 & 5 kV) Data Sheet Low-Power, Single and Dual-Channel Digital Isolators Skyworks' family of ultra-low-power digital isolators are CMOS devices offering substantial data rate, propagation delay, power, size, reliability, and external BOM advantages when compared to legacy isolation technologies. The operating param.

Features

• High-speed operation
• DC to 150 Mbps
• No start-up initialization required
• Wide Operating Supply Voltage:
• 2.6
  – 5.5 V
• Up to 5000 VRMS isolation
• High electromagnetic immunity
• Ultra low power (typical)
• 5 V Operation:
• < 2.6 mA/channel at 1 Mbps
• < 6.8 mA/channel at 100 Mbps
• 2.70 V Operation:
• < 2.3 mA/channel at 1 Mbps
• < 4.6 mA/channel at 100 Mbps
• Schmitt trigger inputs
• Selectable fail-safe mode
• Default high or low output
• Precise timing (typical)
• 11 ns propagation delay max
• 1.5 ns pulse width distortion
• 0.5 ns channel-channel skew
• 2 ns propagation delay skew.