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SI8631BB-B-IS

Description
SPECIALTY ANALOG CIRCUIT, PDSO16
Categoryaccessories   
File Size777KB,36 Pages
ManufacturerSILABS
Websitehttp://www.silabs.com
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SI8631BB-B-IS Overview

SPECIALTY ANALOG CIRCUIT, PDSO16

Si8630/31/35 Data Sheet
Low-Power Triple-Channel Digital Isolators
Silicon Lab's family of ultra-low-power digital isolators are CMOS devices offering sub-
stantial data rate, propagation delay, power, size, reliability, and external BOM advantag-
es over legacy isolation technologies. The operating parameters of these products re-
main stable across wide temperature ranges and throughout device service life for ease
of design and highly uniform performance. All device versions have Schmitt trigger inputs
for high noise immunity and only require VDD bypass capacitors.
Data rates up to 150 Mbps are supported, and all devices achieve propagation delays of
less than 10 ns. Enable inputs provide a single point control for enabling and disabling
output drive. Ordering options include a choice of isolation ratings (2.5, 3.75 and 5 kV)
and a selectable fail-safe operating mode to control the default output state during power
loss. All products are safety certified by UL, CSA, VDE, and CQC, and products in wide-
body packages support reinforced insulation withstanding up to 5 kV
RMS
.
Applications
• Industrial automation systems
• Medical electronics
• Hybrid electric vehicles
• Isolated switch mode supplies
• Isolated ADC, DAC
• Motor control
• Power inverters
• Communications systems
Safety Regulatory Approvals
• UL 1577 recognized
• Up to 5000 V
RMS
for 1 minute
• CSA component notice 5A approval
• IEC 60950-1, 61010-1, 60601-1 (reinforced insulation)
• VDE certification conformity
• Si863xxT options certified to reinforced VDE 0884-10
• All other options certified to IEC 60747-5-5 and reinforced 60950-1
• CQC certification approval
• GB4943.1
KEY FEATURES
• High-speed operation
• DC to 150 Mbps
• No start-up initialization required
• Wide Operating Supply Voltage
• 2.5–5.5 V
• Up to 5000 V
RMS
isolation
• Reinforced VDE 0884-10, 10 kV surge-
capable (Si863xxT)
• 60-year life at rated working voltage
• High electromagnetic immunity
• Ultra low power (typical)
5 V Operation
• 1.6 mA per channel at 1 Mbps
• 5.5 mA per channel at 100 Mbps
2.5 V Operation
• 1.5 mA per channel at 1 Mbps
• 3.5 mA per channel at 100 Mbps
• Tri-state outputs with ENABLE
• Schmitt trigger inputs
• Selectable fail-safe mode
• Default high or low output (ordering
option)
• Precise timing (typical)
• 10 ns propagation delay
• 1.5 ns pulse width distortion
• 0.5 ns channel-channel skew
• 2 ns propagation delay skew
• 5 ns minimum pulse width
• Transient Immunity 50 kV/µs
• AEC-Q100 qualification
• Wide temperature range
• –40 to 125 °C
• RoHS-compliant packages
• SOIC-16 wide body
• SOIC-16 narrow body
silabs.com
| Smart. Connected. Energy-friendly.
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