    <SEC-DOCUMENT>0001193125-19-241988-index.html : 20190910
    <SEC-HEADER>0001193125-19-241988.hdr.sgml : 20190910
    <ACCEPTANCE-DATETIME>20190910160559
    ACCESSION NUMBER:		0001193125-19-241988
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		9
    CONFORMED PERIOD OF REPORT:	20191029
    FILED AS OF DATE:		20190910
    DATE AS OF CHANGE:		20190910
    EFFECTIVENESS DATE:		20190910

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			SYNAPTICS Inc
    		CENTRAL INDEX KEY:			0000817720
    		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
    		IRS NUMBER:				770118518
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0629

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-49602
    		FILM NUMBER:		191085395

    	BUSINESS ADDRESS:
    		STREET 1:		1251 MCKAY DRIVE
    		CITY:			SAN JOSE
    		STATE:			CA
    		ZIP:			95131-3326
    		BUSINESS PHONE:		408-904-1100

    	MAIL ADDRESS:
    		STREET 1:		1251 MCKAY DRIVE
    		CITY:			SAN JOSE
    		STATE:			CA
    		ZIP:			95131-3326

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	SYNAPTICS INC
    		DATE OF NAME CHANGE:	20010216
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>d748982ddef14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: d748982ddef14a.htm

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    <SEQUENCE>2
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    <DESCRIPTION>GRAPHIC
    <TEXT>
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    <SEQUENCE>3
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g748982g0906211449814.jpg

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    <SEQUENCE>4
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g748982g0906211450578.jpg

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    <FILENAME>g748982g0906211454338.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g748982g0906211454338.jpg

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    <DOCUMENT>
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    <SEQUENCE>7
    <FILENAME>g748982img01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g748982img01.jpg

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    <SEQUENCE>8
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g748982img02.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g748982page5.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g748982page5.jpg

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    </SEC-DOCUMENT>