1. Products
  2. A/D Converters (ADC)
  3. High Speed A/D Converters >10 MSPS
  4. Standard High Speed A/D Converters
  5. LTC2296

Data Sheet
PDF
JP
User Guide
2 View All
IBIS Model
1 View All
Evaluation Software
2 View All

Overview

Features and Benefits

  • Integrated Dual 14-Bit ADCs
  • Sample Rate: 65Msps/40Msps/25Msps
  • Single 3V Supply (2.7V to 3.4V)
  • Low Power: 400mW/235mW/150mW
  • 74.3dB SNR
  • 90dB SFDR
  • 110dB Channel Isolation at 100MHz
  • Multiplexed or Separate Data Bus
  • Flexible Input: 1VP-P to 2VP-P Range
  • 575MHz Full Power Bandwidth S/H
  • Clock Duty Cycle Stabilizer
  • Shutdown and Nap Modes
  • Pin Compatible Family
    • 105Msps: LTC2282 (12-Bit), LTC2284 (14-Bit)
    • 80Msps: LTC2294 (12-Bit), LTC2299 (14-Bit)
    • 65Msps: LTC2293 (12-Bit), LTC2298 (14-Bit)
    • 40Msps: LTC2292 (12-Bit), LTC2297 (14-Bit)
    • 25Msps: LTC2291 (12-Bit), LTC2296 (14-Bit)
  • 64-Pin (9mm × 9mm) QFN Package

Product Details

The LTC2298/LTC2297/LTC2296 are 14-bit 65Msps/40Msps/25Msps, low power dual 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2298/LTC2297/LTC2296 are perfect for demanding imaging and communications applications with AC performance that includes 74.3dB SNR and 90dB SFDR for signals at the Nyquist frequency.

DC specs include ±1.2LSB INL (typ), ±0.5LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 1LSBRMS.

A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V logic. An optional multiplexer allows both channels to share a digital output bus.

A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.

Applications

  • Wireless and Wired Broadband Communication
  • Imaging Systems
  • Spectral Analysis
  • Portable Instrumentation

Product Categories

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Product Lifecycle icon-recommended Production

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 (2)

Documentation & Resources

  • View All (7)
  • Data Sheet (1)
  • Reliability Data (1)
  • User Guide (2)
  • 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.

    PScope
    The PScope System is a USB-based product demonstration and data acquisition system for use with high performance ADCs and signal chain receiver family. PScope allows users to evaluate the SNR, SFDR, THD, as well as other key parameters, quickly and easily.

    Tools & Simulations

    IBIS Model

    Product Recommendations

    LTC2296 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
    LTC2296CUP#PBF Material Declaration Reliability Data 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
    LTC2296CUP#TRPBF Material Declaration Reliability Data 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
    LTC2296IUP#PBF Material Declaration Reliability Data 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
    LTC2296IUP#TRPBF Material Declaration Reliability Data 64-Lead QFN (9mm x 9mm x 0.75mm w/ EP)
    Wafer Fabrication Data R478 Reliability Data

    Support & Discussions

    LTC2296 Contact ADI Technical Support »
    LTC2296 Ask your question »
    LTC2296 Contact ADI Technical Support » LTC2296 Ask your question »

    Sample & Buy


    Ordering FAQs


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    List Pricing


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    Price Table Help

     

    Evaluation Boards

    Pricing displayed is based on 1-piece.

    Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

    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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