Alternative Parts

  • ADG1213
    ADG1213

    Ultra Low Charge Injection, Smaller Package

  • ADG5213
    ADG5213

    Latchup Immune Alternative, smaller package

Overview

Features and Benefits

  • 44 V Supply Maximum Ratings
  • VSS to VDD Analog Signal Range
  • Low On-Resistance (< 70 O)
  • Low ΔRON ( 9 Ω max)
  • Low RON Match ( 3 Ω max)
  • Low Power Dissipation
  • Fast Switching Times
    ton < 110 ns
    toff < 60 ns
  • Low Leakage Current (3 nA max)
  • Low Charge Injection (6 pC max)
  • Break-Before-Make Switching Action
  • Latch Up Proof "A" grade options


Product Details

The ADG444 is a monolithic CMOS device comprising four independently selectable switches. It is designed on an enhanced LC2MOS process which provides low power dissipation yet gives high switching speed and low on resistance.

The ADG444 switches are turned on with a logic low on the appropriate control input. Each switch conducts equally well in both directions when ON and each has an input signal range that extends to the supplies. All switches exhibit break-before-make switching action for use in multiplexer applications. Inherent in the design is low charge injection for minimum transients when switching the digital inputs.

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Tools & Simulations

Design Tools

ADIsimPE Linear and Mixed-Signal Circuit Simulator – Personal Edition

ADIsimPE, which is powered by SIMetrix/SIMPLIS, is a circuit simulation suite optimized for the design and development of analog and mixed signal circuits. SIMetrix mode is ideal for the simulation of general non-switching circuits. It provides full Pspice compatibility for use with industry-standard SPICE models. SIMPLIS (SIMulation Piecewise-Linear System) mode simulates the operation of switching circuits with vastly improved robustness, speed, and accuracy compared to standard SPICE. It is particularly useful for switching power supply, PLLs, and ADC/DAC applications.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

PCN-PDN Information

Discussions

ADG444 Discussions

Re: ADG444 are used at mountains
5 day(s) ago in Switches/Multiplexers
Re: ADG444 are used at mountains
5 day(s) ago in Switches/Multiplexers
ADG444 are used at mountains
1 week(s) ago in Switches/Multiplexers
ADG444 Didn't find what you were looking for? Ask the Analog community »

Sample & Buy

Sample & Buy functionality exists in desktop site
Back
Check Inventory


The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


Price Table Help