Overview

Features and Benefits

  • Single 1.8 V supply operation
  • SNR: 49.3 dBFS at 200 MHz input at 500 MSPS
  • SFDR: 65 dBc at 200 MHz input at 500 MSPS
  • Low power: 315 mW at 500 MSPS
  • On-chip interleaved clocking
  • On-chip reference and track-and-hold
  • 1.2 V p-p analog input range for each channel
  • Differential input with 500 MHz bandwidth
  • LVDS-compliant digital output
  • On-chip voltage reference and sample-and-hold circuit
  • DNL: ±0.2 LSB
  • See datasheet for additional features

Product Details

The AD9286 is an 8-bit, monolithic sampling, analog-to-digital converter (ADC) that supports interleaved operation and is optimized for low cost, low power, and ease of use. Each ADC operates at up to a 250 MSPS conversion rate with outstanding dynamic performance.

The AD9286 takes a single sample clock and, with an on-chip clock divider, time interleaves the two ADC cores (each running at one-half the clock frequency) to achieve the rated 500 MSPS. By using the SPI, the user can accurately adjust the timing of the sampling edge per ADC to minimize the image spur energy.

The ADC requires a single 1.8 V supply and an encode clock for full performance operation. No external reference components are required for many applications. The digital outputs are LVDS compatible.

The AD9286 is available in a Pb-free, 48-lead LFCSP that is specified over the industrial temperature range of −40°C to +85°C.

PRODUCT HIGHLIGHTS
  1. Integrated 8-bit, 500 MSPS ADC.
  2. Single 1.8 V supply operation with LVDS outputs.
  3. Power-down option controlled via a pin-programmable setting.

APPLICATIONS

  • Battery-powered instruments
  • Handheld scope meters
  • Low cost digital oscilloscopes
  • OTS: video over fiber

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (1)

Documentation

Tools & Simulations

Design Tools

Visual Analog

For designers who are selecting or evaluating high speed ADCs, VisualAnalog™ is a software package that combines a powerful set of simulation and data analysis tools with a user-friendly graphical interface.

Product Recommendations

AD9286 Companion Parts

Recommended Clock Drivers

Recommended Driver Amplifiers

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

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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.