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AD5522:  Quad Parametric Measurement Unit With Integrated 16-Bit Level Setting DACs

Product Details


The AD5522 is a high performance, highly integrated parametric measurement unit consisting of four independent channels. Each per-pin parametric measurement unit (PPMU) channel includes five 16-bit, voltage output DACs that set the programmable input levels for the force voltage inputs, clamp inputs, and comparator inputs (high and low). Five programmable force and measure current ranges are available, ranging from ±5 μA to ±80 mA. Four of these ranges use on-chip sense resistors; one high current range up to ±80 mA is available per channel using off-chip sense resistors. Currents in excess of ±80 mA require an external ampli-fier. Low capacitance DUT connections (FOH and EXTFOH) ensure that the device is suited to relayless test systems.

The PMU functions are controlled via a simple 3-wire serial interface compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards. Interface clocks of 50 MHz allow fast updating of modes. The low voltage differential signaling (LVDS) interface protocol at 83 MHz is also supported. Comparator outputs are provided per channel for device go-no-go testing and character-ization. Control registers allow the user to easily change force or measure conditions, DAC levels, and selected current ranges. The SDO (serial data output) pin allows the user to read back information for diagnostic purposes.

Applications

  • Automatic Test Equipment (ATE)
    per pin Parametric Measurement Unit
    Continuity & Leakage Testing
    Device Power Supply
  • Instrumentation
    SMU (Source Measure Unit)
    Precision Measurement
  • FEATURES and BENEFITS

    • Quad parametric measurement unit (PMU)
      FV, FI, FN (high-Z), MV, MI functions
    • 4 Programmable Current Ranges (Internal RSENSE)
      ±5uA, ±20uA, ±200uA and ±2mA
    • 1 Programmable Current Range up to ±80mA (external RSENSE)
    • 22.5 V FV Range with Asymmetrical Operation
    • Integrated 16-Bit DACs Provide Programmable Levels
    • Gain and offset correction on chip
    • Low capacitance outputs suited to relay less systems
    • On-chip comparators per channel
    • See Data Sheet for Additional Information

    Functional Block Diagram for AD5522

    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

    AD5522 Model Options
    Model Package Pins Temp.
    Range
    Packing,
    Qty
    Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    AD5522JSVDZ Status: Production 80 ld TQFP-EP (12x12mm w/9.5mm EP) 80 TBD Tray, 119 $45.88 $39.00 Y  Material Info PCN Purchase Sample
    AD5522JSVUZ Status: Production 80 ld TQFP-EP (12x12mm w/9.5x6.5mm EP) 80 TBD Tray, 119 $45.88 $39.00 Y  Material Info PCN Purchase
    AD5522JSVUZ-RL Status: Production TQFP 1.0 MM W/ THERMAL PAD 80 Comm. Reel, 1000 - $39.00 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.

    AD5522 Evaluation Board
    Model Description Price RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    EVAL-AD5522EBDZ Status: Production Evaluation Board $99.00 Yes -
    EVAL-AD5522EBUZ Status: Production Evaluation Board $99.00 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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