This part is a kind of semiconductor called ADG413.

Function of this product has LC2MOS Precision Quad SPST Switches.

Manufacturers : Analog Devices

Image and pinout :

Some of the text within the PDF file :

a FEATURES 44 V Supply Maximum Ratings ؎ 15 V Analog Signal Range Low On Resistance (<35 ⍀ ) Ultralow Power Dissipation (35 ␮ W) Fast Switching Times tON <175 ns tOFF <145 ns TTL/CMOS Compatible Plug-In Replacement for DG411/DG412/DG413 APPLICATIONS Audio and Video Switching Automatic Test Equipment Precision Data Acquisition Battery Powered Systems Sample Hold Systems Communication Systems LC2MOS Precision Quad SPST Switches ADG411/ADG412/ADG413 FUNCTIONAL BLOCK DIAGRAMS S1 IN1 D1 S2 IN2 IN2 D2 S3 IN3 D3 S4 IN4 D4 S1 IN1 D1 S2 IN2 D2 S3 D3 S4 IN4 D4 SWITCHES SHOWN FOR A LOGIC "1" INPUT IN4 D4 D3 S4 IN1 D1 S2 D2 S3 S1 ADG411 IN3 ADG412 ADG413 IN3 GENERAL DESCRIPTION The ADG411, ADG412 and ADG413 are monolithic CMOS devices comprising four independently selectable switches. They [ ... ]

ADG413 PDF Datasheet Download