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  5. ADG1634L

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Overview

Features and Benefits

  • 4.7 Ω typical on resistance for ±5 V dual supply at 25°C
  • 1.2 Ω on-resistance flatness for ±5 V dual supply at 25°C
  • Fully specified at ±5 V, +12 V, +5 V, and +3.3 V
  • ±3.3 V to ±8 V dual-supply operation
  • 3.3 V to 16 V single-supply operation
  • VL supply for low logic level compatibility
  • 1.8 V JEDEC standard compliant
  • 1.2 V JEDEC standard compliant
  • Rail-to-rail operation
  • 24-lead, 4 mm × 4 mm LFCSP

Product Details

The ADG1634L is a monolithic industrial CMOS (iCMOS®) analog switch comprising four independently selectable single-pole, double-throw (SPDT) switches, respectively.

All channels exhibit break-before-make switching action that prevents momentary shorting when switching channels. An EN input on the ADG1634L is used to enable or disable the device. When disabled, all channels are switched off. The switch is enabled with a Logic 1 EN input, while the INx input defines the state of the SPDT switch (see Table 12 in the data sheet).

The ultralow on resistance and on-resistance flatness of the switch makes it an ideal solution for data acquisition and gain switching applications, where low distortion is critical. iCMOS construction ensures ultra low power dissipation, making the device ideally suited for portable and battery-powered instruments.

An external VL supply provides flexibility for lower logic control. The ADG1634L is both 1.2 V and 1.8 V JEDEC standard compliant.

APPLICATIONS

  • Communication systems
  • Medical systems
  • Audio signal routing
  • Video signal routing
  • Automatic test equipment
  • Data acquisition systems
  • Battery-powered systems
  • FPGA and microcontroller systems
  • Sample-and-hold systems
  • Relay replacements

PRODUCT HIGHLIGHTS

  1. 8.2 Ω maximum on resistance over temperature.
  2. Minimum distortion.
  3. VL supply for low logic level compatibility.
  4. JEDEC standard compliant for both 1.2 V and 1.8 V logic levels.
  5. Guaranteed switch off when digital inputs are floating.
  6. 24-lead, 4 mm × 4 mm LFCSP.

Product Categories

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Part#
Switch Ron (typ)
BW -3 dB (typ)
Device Config
Vs Span Single (max)
Vs Span Dual (max)
ADG1634
4.5
103M
SPDT
16
16

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (1)

Documentation & Resources

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  • Data Sheets (1)
  • User Guides (1)
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    Tools & Simulations

    LTspice

    LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

    LTspice

    Models for the following parts are available in LTspice:

    ADG1634
    ADG1634L

    IBIS Models

    Product Recommendations

    ADG1634L Companion Parts

    Recommended Internal Power Switch Boost Regulators

    Recommended Negative Linear Regulators (LDO)

    Recommended Positive Linear Regulators (LDO)

    Design Resources

    ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

    Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
    ADG1634LYCPZ-REEL7 Material Declaration Reliability Data 24-Lead LFSCP (4mm x 4mm x 0.95mm w/ EP)
    Wafer Fabrication Data

    Support & Discussions

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