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ADG1414:  9.5 Ω RON ±15 V/+12 V/±5 V iCMOS Serially-Controlled Octal SPST Switches

Product Details

The ADG1414 is a monolithic complementary metal oxide semiconductor (CMOS) device containing eight independently selectable switches designed on an industrial CMOS (iCMOS®) process. iCMOS is a modular manufacturing process combining high voltage CMOS and bipolar technologies. iCMOS components can tolerate high supply voltages while providing increased performance, dramatically lower power consumption, and reduce the package size.

The ADG1414 is a set of octal SPST (single-pole, single-throw) switches controlled via a 3-wire serial interface. On resistance is closely matched between switches and is very flat over the full signal range. Each switch conducts equally well in both direc¬tions and the input signal range extends to the supplies.

Data is written to these devices in the form of eight bits; each bit corresponds to one channel.

The ADG1414 utilizes a versatile 3-wire serial interface that operates at clock rates of up to 50 MHz and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The output of the shift register, SDO, enables a number of these parts to be daisy chained. On power-up, all switches are in the off condition, and the internal registers contain all zeros.

  1. 50 MHz serial interface.
  2. 9.5 Ω on resistance. li>
  3. 1.6 Ω on-resistance flatness. li>
  4. 24-lead TSSOP and 4 mm × 4 mm LFCSP packages.
  • Automatic test equipment
  • Data acquisition systems
  • Battery-powered systems
  • Sample-and-hold systems
  • Audio signal routing
  • Video signal routing
  • Communication systems


  • SPI interface
  • Supports daisy-chain mode
  • 10 Ω maximum on resistance
  • 0.5 Ω on-resistance flatness
  • Fully specified at ±15 V, +12 V
  • 3 V logic-compatible inputs
  • Rail-to-rail operation
  • 24-lead TSSOP and 24-lead
    4 mm × 4 mm LFCSP

Functional Block Diagram for ADG1414

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Price, packaging, availability

ADG1414 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
ADG1414BCPZ-REEL7 Status: Production 24 ld LFCSP (4x4mm 2.5mm PAD) 24 Ind Reel, 1500 - $3.14 Y  Material Info PCN Purchase Sample
ADG1414BRUZ Status: Production 24 ld TSSOP 24 Ind Tube, 62 $3.83 $3.14 Y  Material Info Notify Me Purchase Sample
ADG1414BRUZ-REEL7 Status: Production 24 ld TSSOP 24 Ind Reel, 1000 - $3.14 Y  Material Info Notify Me 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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