Features and Benefits

  • Dual 8-Bit, 40, 80, and 100 MSPS ADC
  • Low Power: 90 mW at 100 MSPS per channel
  • On-Chip Reference and Track/Holds
  • 475 MHz Analog Bandwidth Each Channel
  • SNR = 47dB @ 41 MHz
  • 1 VP-P Analog Input Range Each Channel
  • Single +3 V Supply Operation (2.7 V - 3.6 V)
  • Power-Down Modes for Single Channel Operation
  • Two's Complement or Offset Binary Output Mode
  • Output Data Alignment Mode

Product Details

The AD9288 is a dual 8-bit monolithic sampling analog-to-digital converter with on-chip track-and-hold circuits and is optimized for low cost, low power, small size and ease of use. The product operates at a 100 MSPS conversion rate with outstanding dynamic performance over its full operating range. Each channel can be operated independently.

The ADC requires only a single 3 V (2.7 V to 3.6 V) power supply and an encode clock for full-performance operation. No external reference or driver components are required for many applications. The digital outputs are TTL/CMOS compatible and a separate output power supply pin supports interfacing with 3.3 V or 2.5 V logic.

The encode input is TTL/CMOS compatible and the 8-bit digital outputs can be operated from +3 V (2.5 V to 3.6 V) supplies. User selectable options are available to offer a combination of power down modes, digital data formats and digital data timing schemes. In power-down mode, the digital outputs are driven to a high-impedance state.

Fabricated on an advanced CMOS process, the AD9288 is available in a 48-pin surface mount plastic package (7x7 mm, 1.4 mm 48-Pin LQFP) specified over the industrial temperature range (-40°C to +85°C). Pin out designed for 10-bit migration.


  • Battery-powered instruments
  • Hand-held scopemeters
  • Low cost digital oscilloscopes
  • I and Q communications

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.

Tools & Simulations

IBIS Models

AD9288 IBIS Models

Product Recommendations

AD9288 Companion Parts

Recommended ADC Drivers

  • For high performance, wide bandwidth and low distortion: ADA4937-1.
  • For high performance, wide bandwidth and current feedback: ADA4927-1.
  • In DC-coupled applications: AD8138, ADA4932-1.

Recommended References

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.

PCN-PDN Information

Sample & Buy

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