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ADG1419:  2.1 Ω Max On Resistance ±15 V/12 V/±5 V iCMOS SPDT Switch

Product Details


The ADG1419 is a monolithic iCMOS® device containing a single-pole/double-throw (SPDT) switch. An EN input on the LFCSP package is used to enable or disable the device. When disabled, all channels are switched off.

The iCMOS (industrial CMOS) 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 achieved. Unlike analog ICs using conventional CMOS processes, iCMOS components can tolerate high supply voltages while providing increased performance, dramatically lower power consumption, and reduced package size.

The on resistance profile is very flat over the full analog input range ensuring excellent linearity and low distortion when switching audio signals. The iCMOS construction ensures ultralow power dissipation, making the part ideally suited for portable and battery-powered instruments.

Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked. The ADG1419 exhibits break-before-make switching action for use in multiplexer applications.

PRODUCT HIGHLIGHTS
  1. 2.4 Ω maximum on resistance at 25°C.
  2. Minimum distortion.
  3. 3 V logic-compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V.
  4. No VL logic power supply required.
  5. 8-lead MSOP and 8-lead, 3 mm × 2 mm LFCSP packages.
Applications
  • Automatic test equipment
  • Data acquisition systems
  • Battery-powered systems
  • Relay replacements
  • Sample-and-hold systems
  • Audio signal routing
  • Video signal routing
  • Communication systems

FEATURES and BENEFITS

  • 2.1 Ω maximum on resistance
  • 0.5 Ω maximum on resistance flatness at 25°C
  • Up to 390 mA continuous current
  • Fully specified at +12 V, ±15 V,
    ±5 V
  • No VL supply required
  • 3 V logic-compatible inputs
  • Rail-to-rail operation
  • 8-lead MSOP and 8-lead
    3 mm × 2 mm LFCSP packages

Functional Block Diagram for ADG1419

Documentation

Title Content Type File Type
ADG1419: 2.1 Ω On Resistance, ±15 V/+12 V/±5 V iCMOS SPDT Switch (Rev 0, 11/2009) (pdf, 505 kB) Data Sheets PDF
Switches and Multiplexers Product Selection Guide  (pdf, 1462 kB) Product Selection Guide PDF
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

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Price, packaging, availability

ADG1419 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADG1419BCPZ-REEL7 Status: Production 8 ld LFCSP (3x2x.75mm) 8 Ind Reel, 3000 - $1.52 Y  Material Info Notify Me Purchase Sample
ADG1419BRMZ Status: Production 8 ld MSOP 8 Ind Tube, 50 $1.85 $1.52 Y  Material Info PCN Purchase
ADG1419BRMZ-REEL7 Status: Production 8 ld MSOP 8 Ind Reel, 1000 - $1.52 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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