ADATE305:  250 MHz Dual Integrated DCL with Level Setting DACs, per pin PMU, and per Chip VHH

The ADATE305 is a complete, single-chip solution that performs the pin electronic functions of the driver, the comparator, and the active load (DCL), per pin PMU, and dc levels for ATE applications. ...More

ADATE305:  250 MHz Dual Integrated DCL with Level Setting DACs, per pin PMU, and per Chip VHH

Product Description

The ADATE305 is a complete, single-chip solution that performs the pin electronic functions of the driver, the comparator, and the active load (DCL), per pin PMU, and dc levels for ATE applications. The device also contains an HVOUT driver with a VHH buffer capable of generating up to 13.5 V.

The driver features three active states: data high mode, data low mode, and term mode, as well as an inhibit state. The inhibit state, in conjunction with the integrated dynamic clamp, facili-tates the implementation of a high speed active termination. The ADATE305 supports two output voltage ranges: −2.0 V to +6.0 V and −1.5 V to +6.0 V by adjusting the positive and negative supply voltages.

The ADATE305 can be used as either a dual single-ended drive/ receive channel or a single differential drive/receive channel. Each channel of the ADATE305 features a high speed window comparator per pin for functional testing, as well as a per pin PMU with FV, or FI and MV, or MI functions. All necessary dc levels for DCL functions are generated by on-chip 14-bit DACs. The per pin PMU features an on-chip 16-bit DAC for high accuracy and contains integrated range resistors to minimize external component counts.

The ADATE305 uses a serial bus to program all functional blocks and has an on-board temperature sensor for monitoring the device temperature.

Applications

  • Automatic test equipment
  • Semiconductor test systems
  • Board test systems
  • Instrumentation and characterization equipment

    • Data Sheet, Rev. 0, 8/08

    Features

    • Driver
      See Data Sheet for Additional Information
    • Comparator
      Window and differential comparator
      500 MHz input equivalent bandwidth
    • Load
      ±12 mA maximum current capability
    • Per pin PMU
      See Data Sheet for Additional Information
    • Levels
      See Data Sheet for Additional Information
    • HVOUT output buffer
      0 V to 13.5 V output range
    • 100-lead, 14 mm × 14 mm,
      TQFP_EP package
    • 900 mW per channel with no load

    Diagrams

    ADATE305 Diagram
    Functional Block Diagram for ADATE305

    Specifications

    Package 100-Lead TQFP
    Reflection Clamps X
    Vmax 6/6.5
    Vmin -2/-1.5
    Watts Per Channel (W) 0.85W
    Channels 2
    Comparator BW (MHz) 500MHz
    Configuration DAC,DCL,PMU

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    Part# Configuration Channels Watts Per Channel (W) Vmin Vmax Reflection Clamps Comparator BW (MHz) Package Price* (1000-4999)
    AD53040G D 1 1.15 -3 8 - - 20-Lead PSOP $21.00
    ADATE205 DCL 2 1.15 -1.5 6.5 X 1000 100-Lead TQFP -
    ADATE206 DCL 2 1.4 -1.5 6.5 X 1000 100-Lead TQFP -
    ADATE209 D 2 0.5 -1.5 3.5 - - 49-Ball FCBGA -
    ADATE302-02 DCL 2 1.7 -6/-5.5 9.5/10.5 X 1000 84-Ball FCBGA -
    ADATE304 DAC, DCL, PMU 2 0.8 -2/-1.5 6/6.5 X 500 84-Ball FCBGA -
    ADATE305 DAC, DCL, PMU 2 0.85 -2/-1.5 6/6.5 X 500 100-Lead TQFP -

    * The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
    ** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.