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ADG1433:  4 Ω RON, Triple SPDT ±15 V/+12 V/±5 V iCMOS™ Switch

Product Details


The ADG1433 and ADG1434 are monolithic industrial-CMOS (iCMOS) analog switches comprising three independently selectable single pole, double throw (SPDT) switches and four independently selectable SPDT switches, respectively. All channels exhibit break-before-make switching action that prevents momentary shorting when switching channels. An EN input on the ADG1433 (LFCSP and TSSOP packages) and ADG1434 (LFCSP package only) is used to enable or disable the device. When disabled, all channels are switched off. The iCMOS modular manufacturing process combines high voltage, complementary metal-oxide semiconductor (CMOS), and bipolar technologies. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no other generation of high voltage parts has been able to achieve. Unlike analog ICs using a conventional CMOS process, iCMOS components can tolerate high supply voltages while providing increased performance, dramatically lower power consumption, and reduced package size. The ultralow on resistance and on resistance flatness of these switches make them ideal solutions for data acquisition and gain switching applications, where low distortion is critical. iCMOS construction ensures ultralow power dissipation, making the parts ideally suited for portable and battery-powered instruments.


Applications
  • Relay replacement
  • Audio and video routing
  • Automatic test equipment
  • Data acquisition systems
  • Temperature measurement systems
  • Avionics
  • Battery-powered systems
  • Communication systems
  • Medical equipment

FEATURES and BENEFITS

  • 4.7 Ω maximum on resistance @ 25°C
  • 0.5 Ω on resistance flatness
  • Fully specified at ±15 V/+12 V/±5 V
  • 3 V logic-compatible inputs
  • Up to 115 mA continuous current per channel
  • Rail-to-rail operation
  • Break-before-make switching action
  • 16-/20-lead TSSOP and 4 mm × 4 mm LFCSP_VQ packages

Functional Block Diagram for ADG1433

Documentation

Title Content Type File Type
ADG1433/ADG1434: 4 Ω RON, Triple/Quad SPDT ±15 V/+12 V/±5 V iCMOS Switches (Rev C, 06/2009) (pdf, 475 kB) Data Sheets PDF
Switches and Multiplexers Product Selection Guide  (pdf, 1462 kB) Product Selection Guide PDF
ICs for Programmable Logic Control and Distributed Control Systems  (pdf, 976 kB)
Analog Devices leadership in industrial IC technology, with the development of the iCMOS™ and iPolar™ processes, has uniquely defined high voltage and low voltage integration to deliver smaller, higher performance, and more cost effective ICs for industrial systems.
Overview PDF
Leading Inside Advertorials: A Whole New Value Equation for Industrial Designs  (pdf, 157 kB) Overview PDF
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.

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Price, packaging, availability

ADG1433 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADG1433YCPZ-REEL Status: Production 16 ld LFCSP (4x4mm, 2.50mm exposed pad) 16 TBD Reel, 5000 - $2.55 Y  Material Info PCN Purchase
ADG1433YCPZ-REEL7 Status: Production 16 ld LFCSP (4x4mm, 2.50mm exposed pad) 16 TBD Reel, 1500 - $2.55 Y  Material Info PCN Purchase Sample
ADG1433YRUZ Status: Production 16 ld TSSOP 16 TBD Tube, 96 $3.11 $2.55 Y  Material Info PCN Purchase Sample
ADG1433YRUZ-REEL Status: Production 16 ld TSSOP 16 TBD Reel, 2500 - $2.55 Y  Material Info PCN Purchase
ADG1433YRUZ-REEL7 Status: Production 16 ld TSSOP 16 TBD Reel, 1000 - $2.55 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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