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ADCMP609:  Rail-to-Rail, Fast, Low Power 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator

Product Details


The ADCMP609 is a fast comparator fabricated on XFCB2, an Analog Devices, Inc., proprietary process. These comparators are exceptionally versatile and easy to use. Features include an input range from VEE − 0.2 V to VCC + 0.2 V, low noise, TTL-/CMOS-compatible output drivers, and adjustable hysteresis and/or shutdown inputs.

The device offers 40 ns propagation delay driving a 15 pF load with 10 mV overdrive on 500 μA typical supply current.

A flexible power supply scheme allows the devices to operate with a single +2.5 V positive supply and a −0.2 V to +3.0 V input signal range up to a +5.5 V positive supply with a −0.2 V to +5.7 V input signal range.

The TTL-/CMOS-compatible output stage is designed to drive up to 15 pF with full rated timing specifications and to degrade in a graceful and linear fashion as additional capacitance is added. The input stage of the comparator offers robust protection against large input overdrive, and the outputs do not phase reverse when the valid input signal range is exceeded. A programmable hysteresis feature is also provided.

The ADCMP609, available in an 8-lead MSOP package, features a shutdown pin and hysteresis control.

Applications

  • High speed instrumentation
  • Clock and data signal restoration
  • Logic level shifting or translation
  • High speed line receivers
  • Threshold detection
  • Peak and zero-crossing detectors
  • High speed trigger circuitry
  • Pulse-width modulators
  • Current-/voltage-controlled oscillators
  • Data Sheet, Rev. A, 8/07

    FEATURES and BENEFITS

    • Fully specified rail-to-rail at VCC = 2.5 V to 5.5 V
    • Input common-mode voltage from −0.2 V to VCC + 0.2 V
    • Low glitch TTL-/CMOS-compatible output stage
    • 40 ns propagation delay
    • Low power 1 mW at 2.5 V
    • Shutdown pin
    • Programmable hysteresis
    • Power supply rejection > 60 dB
    • −40°C to +125°C operation

    ADCMP609 Functional Block Diagram

    Evaluation Kits & Symbols & Footprints

    Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

    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

    ADCMP609 Model Options
    Model Package Pins Temp.
    Range
    Packing,
    Qty
    Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    ADCMP609BRMZ Status: Production 8 ld MSOP 8 Ind Tube, 50 $1.01 $0.64 Y  Material Info PCN Purchase Sample
    ADCMP609BRMZ-REEL Status: Production 8 ld MSOP 8 Ind Reel, 3000 - $0.64 Y  Material Info PCN Purchase
    ADCMP609BRMZ-REEL7 Status: Production 8 ld MSOP 8 Ind Reel, 1000 - $0.64 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.

    ADCMP609 Evaluation Board
    Model Description Price RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    EVAL-ADCMP609BRMZ Status: Production Evaluation Board $59.00 Yes -

    Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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