Features and Benefits

  • 200 MSPS Guaranteed Conversion Rate
  • 135 MSPS Low Cost Version Available
  • 350 MHz Analog Bandwidth
  • 1 V p-p Analog Input Range
  • Internal 2.5 V Reference and T/H
  • Low Power: 500 mW
  • 5 V Single Supply Operation
  • TTL Output Interface
  • Single or Demultiplexed Output Ports

Product Details

The AD9054A is an 8-bit monolithic analog-to-digital converter optimized for high speed, low power, small size and ease of use. With a 200 MSPS encode rate capability and full-power analog bandwidth of 350 MHz, the component is ideal for applications requiring the highest possible dynamic performance.

To minimize system cost and power dissipation, the AD9054A includes an internal 2.5 V reference and track-and-hold circuit. The user provides only a 5 V power supply and an encode clock. No external reference or driver components are required for many applications. 

The AD9054A’s encode input interfaces directly to TTL, CMOS or positive-ECL logic and will operate with single-ended or differential inputs. The user may select dual-channel or single-channel digital outputs. The dual (demultiplexed) mode interleaves ADC data through two 8-bit channels at one-half the clock rate. Operation in demultiplexed mode reduces the speed and cost of external digital interfaces while allowing the ADC to be clocked to the full 200 MSPS conversion rate. In the single-channel (nondemultiplexed) mode, all data is piped at the full clock rate to the Channel A outputs.

Fabricated with an advanced BiCMOS process, the AD9054A is provided in a space-saving 44-lead LQFP surface mount plastic package (ST-44) and specified over the full industrial (–40°C to +85°C) temperature range.


  • RGB Graphics Processing
  • High Resolution Video
  • Digital Data Storage Read Channels
  • Digital Communications
  • Digital Instrumentation
  • Medical Imaging

Product Lifecycle icon-not-recommended Not Recommended for New Designs

This designates products ADI does not recommend broadly for new designs.

Tools & Simulations

IBIS Models

AD9054A IBIS Models

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.