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AD9480:  8-Bit, 250 MSPS, 3.3 V A/D Converter

The AD9480 is an 8-bit monolithic analog-to-digital converter optimized for high speed, low power, small size, and ease of use. The product operates at a 250 MSPS conversion rate, with excellent linearity and dynamic performance over its full operating range.

To minimize system cost and power dissipation, the AD9480 includes an internal reference and track-and-hold circuit. The user ...More

AD9480:  8-Bit, 250 MSPS, 3.3 V A/D Converter

Product Description

The AD9480 is an 8-bit monolithic analog-to-digital converter optimized for high speed, low power, small size, and ease of use. The product operates at a 250 MSPS conversion rate, with excellent linearity and dynamic performance over its full operating range.

To minimize system cost and power dissipation, the AD9480 includes an internal reference and track-and-hold circuit. The user only provides a +3.3 V power supply and a differential encode clock. No external reference or driver components are required for many applications.

The digital outputs are LVDS (ANSI 644) compatible with an option of twos complement or binary output format. The output data bits are provided in parallel fashion along with an LVDS output clock, which simplifies data capture.

Fabricated on an advanced BiCMOS process, the AD9480 is available in a 44-pin surface mount package (TQFP) specified over the industrial temperature range (-40°C to +85°C).

Applications

  • Digital oscilloscopes
  • Instrumentation and measurement
  • Communications:
          Point-to-point radios
          Predistortion loops

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    • DNL = ±0.25 LSB
    • INL = ±0.5 LSB
    • Single +3.3 V supply operation (3.0 to 3.6 V)
    • Power dissipation of 590 mW at 250 MSPS
    • 1 Vp-p analog input range
    • Internal 1.0 V reference
    • Single-ended or differential analog inputs
    • LVDS outputs (ANSI 644 levels)
    • Power down mode
    • Clock duty cycle stabilizer
    • Resolution (Bits): 8bit
    • T-Put Rate: 250MSPS
    • # Chan: 1
    • Supply V: Single(+3.3)
    • Pwr Diss: 698mW
    • Interface: LVDS,Par
    • Ain Range: 1 V p-p
    • SNR (dB): 47dB
    • Pkg Type: QFP

    Functional Block Diagram for AD9480

    Of Note ...

    To drive this ADC in DC-coupled applications, we suggest ADA4937-1 or ADA4938-1. To drive this ADC in AC-coupled applications, we suggest AD8352 or AD8375.

    Similar Products

    arrow View Full Interactive Product Selection Table
    Part# Bits Throughput Rate # of Inputs Operating Pwr Diss
    AD9480 8 250MSPS 1 698mW
    AD9481 8 250MSPS 1 618.8mW
    AD9211-300 10 300MSPS 1 468mW
    AD9626-250 12 250MSPS 1 390mW
    AD9230-250 12 250MSPS 1 434mW
    AD9283-100 8 100MSPS 1 120mW
    AD9057-80 8 80MSPS 1 220mW
    AD9057-60 8 60MSPS 1 205mW
    AD9283-50 8 50MSPS 1 100mW
    AD9057-40 8 40MSPS 1 192mW
    AD9280 8 32MSPS 1 110mW
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    Pricing, Packaging & Availability

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    Model
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    Status
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    • Pre-Release: The model has not been released to general production, but samples may be available.
    • Production: The model is currently being produced, and generally available for purchase and sampling.
    • Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
    • Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
    Package Description
    The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

    For detailed drawings and chemical composition please consult our  Package Site

    Pin Count
    Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

    Temperature Range
    This is the acceptable operating range of the device. The various ranges specified are as follows:
    • Commercial: 0 to +70 degrees Celsius
    • Military : -55 to +125 degrees Celsius
    • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
    • Automotive: -40 to +125 degrees Celsius
    Price
    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.

    Production Availability
    This is the date Analog Devices, Inc. anticipates that the product will ship from the warehouse. Most orders ship within 48 hours of this date.Once an order has been placed, Analog Devices, Inc. will send an Order Acknowledgement email to confirm your delivery date. It is important to note the scheduled dock date on the order entry screen. We do take orders for items that are not in stock, so delivery may be scheduled at a future date. Also, please note the warehouse location for the product ordered. We have warehouses in the United States, Europe and Southeast Asia. Transit times from these sites may vary.
    Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

    RoHS Compliant
    Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

    View PCN
    This is the list of Product Change Notifications (PCN) published on the web for this model. Click on the link to access PCN Information.Only select pre-2009 PCN�s are available on-line. To obtain a pre-2009 PCN, contact your ADI Sales Rep. For more information on ADI's PCN process, please visit our PCN Policy Statement page

    *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.
    **Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.