1. Products
  2. A/D Converters (ADC)
  3. High Speed A/D Converters >10 MSPS
  4. Standard High Speed A/D Converters
  5. LTC2209

Data Sheet
PDF
JP
User Guides Rev. 0
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IBIS Models
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Evaluation Software
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Overview

Features and Benefits

  • Sample Rate: 160Msps
  • 77.3dBFS Noise Floor
  • 100dB SFDR
  • SFDR >84dB at 250MHz (1.5VP-P Input Range)
  • PGA Front End (2.25VP-P or 1.5VP-P Input Range)
  • 700MHz Full Power Bandwidth S/H
  • Optional Internal Dither
  • Optional Data Output Randomizer
  • LVDS or CMOS Outputs
  • Single 3.3V Supply
  • Power Dissipation: 1.53W
  • Clock Duty Cycle Stabilizer
  • Pin-Compatible Family:
    • 130Msps: LTC2208 (16-Bit), LTC2208-14 (14-Bit)
    • 105Msps: LTC2217 (16-Bit)
  • 64-Pin (9mm × 9mm) QFN Package

Product Details

The LTC2209 is a 160Msps 16-bit A/D converter designed for digitizing high frequency, wide dynamic range signals with input frequencies up to 700MHz. The input range of the ADC can be optimized with the PGA front end.

The LTC2209 is perfect for demanding communications applications, with AC performance that includes 77.3dBFS Noise Floor and 100dB spurious free dynamic range (SFDR). Ultra low jitter of 70fsRMS allows undersampling of high input frequencies with excellent noise performance. Maximum DC specs include ±5.5LSB INL, ±1LSB DNL (no missing codes).

The digital output can be either differential LVDS or single-ended CMOS. There are two format options for the CMOS outputs: a single bus running at the full data rate or demultiplexed busses running at half data rate. A separate output power supply allows the CMOS output swing to range from 0.5V to 3.6V.

The ENC+ and ENC– inputs may be driven differentially or single-ended with a sine wave, PECL, LVDS, TTL or CMOS inputs. An optional clock duty cycle stabilizer allows high performance at full speed with a wide range of clock duty cycles.

Applications

  • Telecommunications
  • Receivers
  • Cellular Base Stations
  • Spectrum Analysis
  • Imaging Systems

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At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (4)

Documentation & Resources

  • View All (9)
  • Data Sheets (1)
  • Reliability Data (1)
  • User Guides (3)
  • Design Notes (1)
  • Product Selector Card (3)
    • Document Type

    Software & Systems Requirements

    Evaluation Software

    LinearLab Tools
    A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards.

    Tools & Simulations

    IBIS Models

    Product Recommendations

    LTC2209 Companion Parts

    Recommended µModule Receiver

    Recommended ADC Drivers

    Recommended Suggested Oscillator

    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
    LTC2209CUP#PBF Material Declaration Reliability Data 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
    LTC2209CUP#TRPBF Material Declaration Reliability Data 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
    LTC2209IUP#PBF Material Declaration Reliability Data 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
    LTC2209IUP#TRPBF Material Declaration Reliability Data 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
    Wafer Fabrication Data R478 Reliability Data

    Support & Discussions

    LTC2209 Discussions

    RE: Differential Input Configurations For AD9650
    RE: How to connect ADRF6806 to the ADCs
    All LTC2209 Discussions
    LTC2209 Contact ADI Technical Support »
    LTC2209 Ask your question »
    LTC2209 Contact ADI Technical Support » LTC2209 Ask your question »

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