Analog Products

Overview

The DG411 series monolithic CMOS analog switches are drop-in replacements for the popular DG211 and DG212 series devices. They include four independent single pole throw (SPST) analog switches, and TTL and CMOS compatible digital inputs. These switches feature lower analog ON-resistance (ONP-P signals. Power supplies may be single-ended from +5V to 44V, or split from ±5V to ±20V. The four switches are bilateral, equally matched for AC or bidirectional signals. The ON-resistance variation with analog signals is quite low over a ±15V analog input range. The switches in the DG411 and DG412 are identical, differing only in the polarity of the selection logic. Two of the switches in the DG413 (#2 and #3) use the logic of the DG211 and DG411 (i. e. , a logic 0 turns the switch ON) and the other two switches use DG212 and DG412 positive logic. This permits independent control of turn-on and turn-off times for SPDT configurations, permitting break-before-make or makebefore- break operation with a minimum of external logic.

DG41x Functional Diagram
DG41x Functional Diagram
  • ON-Resistance (Max) 35Ω
  • Low Power Consumption (PD) <35µW
  • Fast Switching Action
  • tON (Max) 175ns
  • tOFF (Max) 145ns
  • 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
    DG411DJZ
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    memory
    spa
    view_in_ar
    Samples Available
    		 PDIP Tube 2000 Get Samples,
    DG411DVZ
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    memory
    spa
    view_in_ar
    Samples Available
    		 TSSOP Tube 1920 Get Samples,
    DG411DVZ-T
    play_circleActive
    memory
    spa
    view_in_ar
    		TSSOP Reel 2500
    DG411DYZ
    play_circleActive
    memory
    spa
    view_in_ar
    Samples Available
    		 SOICN Tube 1920 Get Samples,
    DG411DYZ-T
    play_circleActive
    memory
    spa
    view_in_ar
    		SOICN Reel 2500
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