전자부품 데이터시트 검색엔진 |
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SI8421-B-IS 데이터시트(PDF) 1 Page - Silicon Laboratories |
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SI8421-B-IS 데이터시트(HTML) 1 Page - Silicon Laboratories |
1 / 26 page Preliminary Rev. 0.1 5/07 Copyright © 2007 by Silicon Laboratories Si8410/20/21 This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Si8410/20/21 SINGLE & DUAL-CHANNEL DIGITAL ISOLATORS Features Applications Safety Regulatory Approvals Description The Silicon Laboratories family of digital isolators are CMOS devices that employ an RF coupler to transmit digital information across an isolation barrier. Very high speed operation at low power levels is achieved. These parts are available in an 8-pin narrow-body SOIC package. Three speed grade options (1, 10, and 150 Mbps) are available and achieve typical propagation delays of less than 10 ns. Block Diagram High-speed operation DC – 150 Mbps Low propagation delay <10 ns Wide Operating Supply Voltage: 2.375–5.5 V Low power I1 + I2 < 12 mA/channel at 100 Mbps Precise timing 2 ns pulse width distortion 1 ns channel-channel matching 2 ns pulse width skew 2500 VRMS isolation Transient Immunity >25 kV/µs DC correct No start-up initialization required <10 µs Startup Time High temperature operation 125 °C at 100 Mbps 100 °C at 150 Mbps Narrow body SOIC-8 package Isolated switch mode supplies Isolated ADC, DAC Motor control Power factor correction systems UL recognition:2500 Vrms for 1 Minute per UL1577 CSA component acceptance notice IEC certification conformity IEC 60747-5-2 (VDE0884 Part 2) Si8420 Si8421 A1 B1 Si8410 A2 A1 B2 B1 A2 A1 B2 B1 Pin Assignments Narrow Body SOIC VDD1 A1 GND1 1 2 3 4 5 6 7 8 Top View VDD2 B1 GND2 A2 B2 VDD1 A1 GND1 1 2 3 4 5 6 7 8 Top View VDD2 GND2 B1 GND2 VDD1 Si841x Si842x |
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