SI8655BA-B-IUR Silicon Labs

Si8650/51/52/55 LOW POWER FIVE-CHANNEL DIGITAL ISOLATOR Features High-speed operation Selectable fail-safe mode Default high or low output DC to 150 Mbps (ordering option) No start-up initialization required Precise timing (typical) Wide Operating Supply Voltage 10 ns propagation delay 2.55.5 V 1.5 ns pulse width distortion Up to 5000 V isolation RMS 0.5 ns channel-channel skew 60-year life at rated working voltage 2 ns propagation delay skew High electromagnetic immunity 5 ns minimum pulse width Ultra low power (typical) Transient Immunity 50 kV/s 5 V Operation AEC-Q100 qualification 1.6 mA per channel at 1 Mbps Wide temperature range 5.5 mA per channel at 100 Mbps 40 to 125 C 2.5 V Operation RoHS-compliant packages 1.5 mA per channel at 1 Mbps SOIC-16 wide body 3.5 mA per channel at 100 Mbps SOIC-16 narrow body Tri-state outputs with ENABLE QSOP-16 Schmitt trigger inputs Applications Industrial automation systems Isolated ADC, DAC Medical electronics Motor control Hybrid electric vehicles Power inverters Isolated switch mode supplies Communication systems Safety Regulatory Approvals Ordering Information: See page 30. UL 1577 recognized VDE certification conformity Up to 5000 V for 1 minute IEC 60747-5-2 RMS (VDE0884 Part 2) CSA component notice 5A approval EN60950-1 IEC 60950-1, 61010-1, 60601-1 (reinforced insulation) (reinforced insulation) CQC certification approval GB4943.1 Description Silicon Lab s family of ultra-low-power digital isolators are CMOS devices offering substantial data rate, propagation delay, power, size, reliability, and external BOM advantages over legacy isolation technologies. The operating parameters of these products remain 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 >1 kV are RMS safety certified by UL, CSA, VDE, and CQC, and products in wide-body packages support reinforced insulation withstanding up to 5 kV . RMS Rev. 1.7 9/13 Copyright 2013 by Silicon Laboratories Si8650/51/52/55Si8650/51/52/55 2 Rev. 1.7