SI8035AA-B-IU Silicon Labs

Si80xx-1kV 1 KV THREE TO SIX-CHANNEL DIGITAL ISOLATORS Features High-speed operation Default low output DC to 10 Mbps Precise timing (typical) No start-up initialization required 40 ns propagation delay Wide Operating Supply Voltage 20 ns pulse width distortion 100 ns minimum pulse width 3.15 5.5 V Transient Immunity 50 kV/s Up to 1000 V isolation RMS AEC-Q100 qualification High electromagnetic immunity Wide temperature range Low power consumption (typical) 40 to 125 C 2.3 mA per channel at 10 Mbps Ordering Information: RoHS-compliant packages Tri-state outputs with ENABLE See page 17. QSOP-16 Schmitt trigger inputs Applications Industrial automation systems Isolated ADC, DAC Medical electronics Power inverters Hybrid electric vehicles Communication systems Description Skyworks family of 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 10Mbps are supported, and all devices achieve propagation delays of less than 65 ns. Enable inputs provide a single point control for enabling and disabling output drive. Ordering options include a choice of 1kV isolation ratings. RMS Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com Rev. 1.1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 13, 2021Si80xx-1kV TABLE OF CONTENTS Section Page 1. Electrical Specifications .3 2. Functional Description 7 2.1. Theory of Operation 7 3. Device Operation .8 3.1. Device Startup 10 3.2. Undervoltage Lockout 10 3.3. Layout Recommendations 11 3.4. Fail-Safe Operating Mode .11 4. Pin Descriptions (Si8030/35) .12 5. Pin Descriptions (Si8040/45) .13 6. Pin Descriptions (Si8050) .14 7. Pin Descriptions (Si8055) .15 8. Pin Descriptions (Si8065) .16 9. Ordering Guide 17 10. Package Outline: 16-Pin QSOP 18 11. Land Pattern: 16-Pin QSOP .20 12. Top Markings 21 12.1. Top Marking (16-Pin QSOP) 21 12.2. Top Marking Explanation (16-Pin QSOP) 21 Revision History .22 Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 Rev. 1.1 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 13, 2021