Si8455BA-B-IU datasheet(1/32 Pages) SILABS

部品番号	Si8455BA-B-IU

部品情報	FOUR AND FIVE-CHANNEL DIGITAL ISOLATORS

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メーカー	SILABS [Silicon Laboratories]

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Rev. 1.2 9/13

Si844x/5x QSOP

FOUR AND FIVE-CHANNEL DIGITAL ISOLATORS

Features

Applications

Safety Regulatory Approvals

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 throughout their

service life. For ease of design, only VDD bypass capacitors are

required.

Data rates up to 150 Mbps are supported, and all devices achieve

worst-case propagation delays of less than 10 ns. These devices are

available in a 16-pin QSOP package.



High-speed operation



DC to 150 Mbps



No start-up initialization required



Wide Operating Supply Voltage:

2.70–5.5 V



Ultra low power (typical)

5 V Operation:



< 1.6 mA per channel at 1 Mbps



< 6 mA per channel at 100 Mbps

2.70 V Operation:



< 1.4 mA per channel at 1 Mbps



< 4 mA per channel at 100 Mbps



High electromagnetic immunity



Up to 1000 VRMS isolation



Precise timing (typical)



<10 ns worst case



1.5 ns pulse width distortion



0.5 ns channel-channel skew



2 ns propagation delay skew



6 ns minimum pulse width



Transient Immunity 25 kV/µs



Wide temperature range



–40 to 125 °C at 150 Mbps



RoHS-compliant packages



QSOP-16



Industrial automation systems



Isolated switch mode supplies



Isolated ADC, DAC



Motor control



Power inverters



Communications systems



UL 1577 recognized



Up to 1000 VRMS for 1 minute



CSA component notice 5A

approval



VDE certification conformity



IEC 60747-5-2

(VDE0884 Part 2)

Ordering Information:

See page 25.

同様の部品番号 - Si8455BA-B-IU

メーカー	部品番号	データシート	部品情報
Skyworks Solutions Inc.	SI8455BA-B-IU	991Kb / 31P	FOUR AND FIVE-CHANNEL DIGITAL ISOLATORS Revision 0.1 to Revision 1.0

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