Product Details


Newer Alternatives:
  • ADG1434: 4 Ω RON, Quad SPDT ±15 V/+12 V/±5 V iCMOS™ Switch
  • ADG5434: High Voltage Latch-up Proof Quad SPDT Switches

The ADG333A is a monolithic CMOS device comprising four independently selectable SPDT switches. It is designed on an LC2MOS process which provides low power dissipation yet achieves a high switching speed and a low on resistance.

When they are ON, each switch conducts equally well in both directions and has an input signal range which extends to the power supplies. In the OFF condition, signal levels up to the supplies are blocked. 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
  • VSSto VDDAnalog Signal Range
  • Low On-Resistance (45 Ω max)
  • Low ΔRon (5 Ω max)
  • Low Ron Match (4 Ω max)
  • Low Power Dissipation
  • Fast Switching Times
    - ton 175 ns
    - toff <145ns
  • Low Leakage Currents (5 nA max)
  • Low Charge Injection (10 pC max)
  • Break-Before-Make Switching Action

Functional Block Diagram for ADG333A

Documentation

Title Content Type File Type
ADG333A: Quad SPDT Switch Data Sheet (Rev A, 03/2005) (pdf, 311 kB) Data Sheets PDF
AN-355: Behind the Switch Symbol  (pdf, 132 kB)
Use CMOS Analog Switches More Effectively When You Consider Them as Circuits
Application Notes PDF
Data-acquisition system uses fault protection
By Catherine Redmond, Analog Devices, Inc. (EDN, 4/15/2004)
Technical Articles HTML
CMOS Switches Offer High Performance in Low Power, Wideband Applications  (pdf, 320 kB)
by Theresa Corrigan and Ray Goggin, Analog Devices, Inc. (High Frequency Electronics, February 2004)
Technical Articles PDF
Temperature monitor measures three thermal zones
by Susan Pratt, Analog Devices, Inc. (EDN, 12/11/03)
Technical Articles HTML
Enhanced Multiplexing for MEMS Optical Cross Connects
by James Caffrey (Fiberoptic Product News, 8/2003)
Technical Articles HTML
Switches and Multiplexers Product Selection Guide  (pdf, 1462 kB) Product Selection Guide PDF
Switch Parametric Search Product Selection Guide HTML
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

ADG333A Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADG333ABN Status: Production 20 ld PDIP 20 Ind Tube, 18 $4.05 $3.45 N  Material Info PCN/PDN Purchase
ADG333ABNZ Status: Production 20 ld PDIP 20 Ind Tube, 18 $3.35 $2.84 Y  Material Info PCN Purchase
ADG333ABR Status: Production 20 ld SOIC - Wide 20 Ind Tube, 37 $3.75 $3.19 N  Material Info PCN Purchase
ADG333ABR-REEL Status: Production 20 ld SOIC - Wide 20 Ind Reel, 1000 - $3.19 N  Material Info PCN Purchase
ADG333ABRS Status: Production 20 ld SSOP 20 Ind Tube, 66 $3.75 $3.19 N  Material Info PCN Purchase
ADG333ABRS-REEL Status: Production 20 ld SSOP 20 Ind Reel, 1500 - $3.19 N  Material Info PCN Purchase
ADG333ABRSZ Status: Production 20 ld SSOP 20 Ind Tube, 66 $3.25 $2.76 Y  Material Info PCN Purchase Sample
ADG333ABRSZ-REEL Status: Production 20 ld SSOP 20 Ind Reel, 1500 - $2.76 Y  Material Info PCN Purchase
ADG333ABRZ Status: Production 20 ld SOIC - Wide 20 Ind Tube, 37 $3.25 $2.76 Y  Material Info PCN Purchase
ADG333ABRZ-REEL Status: Production 20 ld SOIC - Wide 20 Ind Reel, 1000 - $2.76 Y  Material Info PCN Purchase
Price Table Help

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.


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