آی سی DG441 یک سوییچ آنالوگ 4 کاناله با کنترل مستقل هر سوییچ  از نوع CMOS می باشد.
 DG441 دارای کانال های Normaly close و DG442 دارای کانال های Normaly Open هستند.

IC SWITCH QUAD SPST 16SOIC
15.0V QUAD SPST, SMD, SOIC16, 441;
Analogue Switch Type:SPST;
No. of Channels:4;
On State Resistance Max:85ohm;
Turn Off Time:90ns;
Turn On Time:150ns;
Supply Voltage Range:5V to 34V;
Operating Temperature Range:-40°C to +85°C;
Analogue Switch Case Style:SOIC;
No. of Pins:16; MSL:MSL 2 - 1 year;
SVHC:No SVHC (15-Dec-2010);
Base Number:441;
IC Generic Number:441;
Input Type:CMOS / TTL;
Logic Function Number:441;
No. of Switches:4;
On Resistance Rds(on):85ohm;
On State Resistance Max:50ohm;
On State Resistance Max:85ohm;
Operating Temperature Max:85°C;
Operating Temperature Min:-40°C;
Package / Case:SOIC; Supply Voltage Max:20V;
Supply Voltage Min:-20V;
Supply Voltage Source:Dual;
Termination Type:SMD