SI8422BB-B-IS

Si8410/20/21 (5 kV) Si8422/23 (2.5 & 5 kV) LOW-POWER, SINGLE AND DUAL-CHANNEL DIGITAL ISOLATORS Features High-speed operation Schmitt trigger inputs DC to 150 Mbps Selectable fail-safe mode No start-up initialization required Default high or low output Wide Operating Supply Voltage: Precise timing (typical) 2.65.5 V 11 ns propagation delay max Up to 5000 V isolation 1.5 ns pulse width distortion RMS 0.5 ns channel-channel skew High electromagnetic immunity 2 ns propagation delay skew Ultra low power (typical) 5 V Operation: 5 ns minimum pulse width < 2.6 mA/channel at 1 Mbps Transient immunity 45 kV/s < 6.8 mA/channel at 100 Mbps AEC-Q100 qualification 2.70 V Operation: Wide temperature range < 2.3 mA/channel at 1 Mbps 40 to 125 C at 150 Mbps < 4.6 mA/channel at 100 Mbps RoHS compliant packages SOIC-16 wide body SOIC-8 narrow body 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 29. UL 1577 recognized VDE certification conformity Up to 5000 V for 1 minute IEC 60747-5-5 RMS (VDE0884 Part 5) CSA component notice 5A approval EN60950-1 (reinforced insulation) IEC 60950-1, 61010-1, 60601-1 (reinforced insulation) 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 when compared to 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 V bypass capacitors. DD Data rates up to 150 Mbps are supported, and all devices achieve worst-case propagation delays of less than 10 ns. Ordering options include a choice of isolation ratings (up to 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, and VDE, and products in wide-body packages support reinforced insulation withstanding up to 5 kV . RMS Rev. 1.3 3/14 Copyright 2014 by Silicon Laboratories Si8410/20/21 / Si8422/23Si8410/20/21 (5 kV) Si8422/23 (2.5 & 5 kV) 2 Rev. 1.3