ADG432 LC2MOS Precision Quad SPST Switch

The ADG432 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 ADG432 switches are turned on with a logic high 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.

Features and Benefits
  • 44 V Supply Maximum Ratings
  • ± 15 V Analog Signal Range
  • Low On-Resistance (<24 O)
  • Ultralow Power Dissipation (<3.9 µW)
  • Break-Before-Make Switching Action
  • TTL/CMOS-Compatible Inputs
  • Low Leakage (<0.25 nA)
  • Fast Switching Times 
    ton <165 ns
    toff <130 ns
  • Plug-In Replacement for 
    DG411/DG412/DG413
  • 16-Lead DIP and SOIC Packages
Switches & Multiplexers
Data Sheets
Documentnote
ADG431/ADG432/ADG433: LC2MOS Precision Quad SPST Switches Data Sheet (Rev. C)PDF 131 kB
Application Notes
Documentnote
AN-348: Avoiding Passive-Component PitfallsPDF 931 kB
AN-270: Applying IC Sample and Hold AmplifiersPDF 740 kB
AN-210: Adding Additional Input Channels to the AD7773 & AD7775PDF 100 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
ADG432BR Production16 ld SOICOTH 48-40 to 85C3.12.62N
ADG432BR-REEL Production16 ld SOICREEL 2500-40 to 85C02.62N
ADG432BRZ Production16 ld SOICOTH 48-40 to 85C2.822.38Y
ADG432BRZ-REEL Production16 ld SOICREEL 2500-40 to 85C02.38Y
Reference Materials
ADG431/ADG432/ADG433: LC2MOS Precision Quad SPST Switches Data Sheet (Rev. C) adg431
AN-348: Avoiding Passive-Component Pitfalls ad7813
AN-348: 避开无源元件的陷阱 adg901
AN-270: Applying IC Sample and Hold Amplifiers adg432
AN-210: Adding Additional Input Channels to the AD7773 & AD7775 adg432
Switches and Multiplexers Product Selection Guide adg2128
CMOS Switches Offer High Performance in Low Power, Wideband Applications ad75019