Features and Benefits

  • Wide bandwidth 450 MHz (-3 dB bandwidth @ gain 6 dB)
  • Single external resistor sets gain (0 dB to 26 dB)
  • Adjustable output common mode voltage
  • Fast settling and overdrive recovery
  • Low distortion high linearity differential amplifier
  • Optimized for driving high speed/resolution analog to digital converters
  • Ideal for differential and single ended to differential applications

Product Details

The AD8351S is fully differential amplifier, designed to drive high resolution (10-14 bits) / high speed ADCs (240 MSPS) at IF frequencies within communications receivers.

The AD8351S simplifies ADC driving allowing the user to adjust the gain (up to 26 dB) through one external resistor and incorporates output common mode adjustment circuit to ease the drive levels into the ADC.

The AD8351S is a very low distortion gain stage, along with low noise and wide gain bandwidth, making the part ideally suited to be used in digital communications IF receivers.

The AD8351S product data sheet provides detailed circuits on the driving 12-/14-bit resolution ADCs and using the device for single ended to differential signal conversion.

The AD8351S is fabricated on an advanced silicon bipolar process, operating on a single 3 or 5 volt supply, and fully specified over the –55ºC to +125ºC temperature range.

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.

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.

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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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