<SEC-DOCUMENT>0001104659-19-004297-index.html : 20190130
<SEC-HEADER>0001104659-19-004297.hdr.sgml : 20190130
<ACCEPTANCE-DATETIME>20190130080308
ACCESSION NUMBER:		0001104659-19-004297
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20190130
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20190130
DATE AS OF CHANGE:		20190130

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SILICON LABORATORIES INC
		CENTRAL INDEX KEY:			0001038074
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				742793174
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1229

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-29823
		FILM NUMBER:		19550410

	BUSINESS ADDRESS:	
		STREET 1:		400 W CESAR CHAVEZ
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701
		BUSINESS PHONE:		5124168500

	MAIL ADDRESS:	
		STREET 1:		400 W CESAR CHAVEZ
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a19-3605_18k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a19-3605_18k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>2
<FILENAME>a19-3605_1ex99.htm
<DESCRIPTION>EX-99
<TEXT>
Document 2 - file: a19-3605_1ex99.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g36051mmi001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g36051mmi001.jpg

</DOCUMENT>
</SEC-DOCUMENT>