Analog Products

Overview

The DG444 and DG445 monolithic CMOS analog switches are drop-in replacements for the popular DG211 and DG212 series devices. They include four independent single pole single throw (SPST) analog switches and TTL and CMOS compatible digital inputs. These switches feature lower analog ON resistance (ON

DG444_DG445 Functional Diagram
DG444_DG445 Functional Diagram
  • ON Resistance (Max) 85Ω
  • Low Power Consumption (PD) <35µW
  • Fast Switching Action
  • tON (Max) 250ns
  • tOFF (Max, DG444) 140ns
  • Low Charge Injection
  • Upgrade from DG211, DG212
  • TTL, CMOS Compatible
  • Single or Split Supply Operation
  • Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

  • Audio Switching
  • Battery Operated Systems
  • Data Acquisition
  • Hi-Rel Systems
  • Sample and Hold Circuits
  • Communication Systems
  • Automatic Test Equipment

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models

Product Options

    Processing table
    Part Number
    Pkg. Type
    Carrier Type
    MOQ
    Buy / Sample
    DG444DVZ
    play_circleActive
    memory
    spa
    view_in_ar
    Samples Available
    		 TSSOP Tube 1920 Get Samples,
    DG444DVZ-T
    play_circleActive
    memory
    spa
    view_in_ar
    		TSSOP Reel 2500
    DG444DYZ
    play_circleActive
    memory
    spa
    view_in_ar
    Samples Available
    		 SOICN Tube 1920 Get Samples,
    DG444DYZ-T
    play_circleActive
    memory
    spa
    view_in_ar
    		SOICN Reel 2500
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    Support

    Contact Technical Support
    Get Samples
    Analog Switches FAQs
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