AD1856

16-Bit PCM Audio D/A Converter
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Product Details

The AD1856 is a monolithic 16-bit PCM Audio DAC. Each device provides a voltage output amplifier, 16-bit DAC, 16-bit serial-to-parallel input register and voltage reference. The digital portion of the AD1856 is fabricated with CMOS logic elements that are provided by Analog Devices’ BiMOS II process. The analog portion of the AD1856 is fabricated with bipolar and MOS devices as well as thin film resistors.

Product Highlights

  • Total harmonic distortion is 100% tested.
  • MSB trim feature allows superlinear operation.
  • The AD1856 operates with ±5 V to ±12 V supplies.
  • Serial interface is compatible with digital filter chips.
  • 1.5 µs settling time permits 2x, 4x and 8x oversampling.
  • No external components are required.
  • 96 dB dynamic range.
  • ±3 V or ±1 mA output capability.
  • 16-bit resolution.
  • 2s complement serial input words.
  • Low cost.
  • 16-pin plastic DIP or SOIC package.
  • Applications

  • Compact disc players
  • Digital audio amplifiers
  • DAT recorders and players
  • Synthesizers and keyboards
  • Product Lifecycle

    checked 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.

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    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.

    AD1856 Material Declaration
    PCN-PDN Information Quality And Reliability Symbols and Footprints

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    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.


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