AD9626
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AD9626

12-Bit, 170 MSPS/210 MSPS/250 MSPS, 1.8 V Analog-to-Digital Converter

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warning : NOT RECOMMENDED FOR NEW DESIGNS tooltip
warning : NOT RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 5
1ku List Price Starting From $46.17
Features
  • SNR = 64.8 dBFS @ fIN up to 70 MHz @
    250 MSPS
  • ENOB of 10.5 @ fIN up to 70 MHz @
    250 MSPS (−1.0 dBFS)
  • SFDR = 80 dBc @ fIN up to 70 MHz @
    250 MSPS (−1.0 dBFS)
  • Excellent Linearity
    DNL = ±0.3 LSB typical
    INL = ±0.7 LSB typical
  • CMOS outputs
    Single data port at up to 250 MHz
    Interleaved dual port @ 1/2 sample rate up to 125 MHz
  • 700 MHz full power analog bandwidth
  • On-chip reference, no external decoupling required
  • Integrated input buffer and track-and-hold
  • Low power dissipation
    272 mW @ 170 MSPS
    364 mW @ 250 MSPS
  • Programmable input voltage range
    1.0 V to 1.5 V, 1.25 V nominal
  • 1.8 V analog and digital supply operation
  • Selectable output data format (offset binary, twos complement, Gray code)
Additional Details
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The AD9626 is a 12-bit monolithic sampling analog-to-digital converter optimized for high performance, low power, and ease of use. The product operates at up to a 250 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems. All necessary functions, including a track-and-hold (T/H) and voltage reference, are included on the chip to provide a complete signal conversion solution.

The ADC requires a 1.8 V analog voltage supply and a differential clock for full performance operation. The digital outputs are CMOS compatible and support either twos complement, offset binary format, or Gray code. A data clock output is available for proper output data timing.

Fabricated on an advanced CMOS process, the AD9626 is available in a 56-lead LFCSP, specified over the industrial temperature range (−40°C to +85°C).

PRODUCT HIGHLIGHTS

  1. High Performance–Maintains 64.9 dBFS SNR @ 250 MSPS with a 70 MHz input.
  2. Low Power–Consumes only 364 mW @ 250 MSPS.
  3. Ease of Use–CMOS output data and output clock signal allow interface to current FPGA technology. The on-chip reference and sample-and-hold provide flexibility in system design. Use of a single 1.8 V supply simplifies system power supply design.
  4. Serial Port Control–Standard serial port interface supports various product functions, such as data formatting, clock duty cycle stabilizer, power-down, gain adjust, and output test pattern generation.
  5. Pin-Compatible Family–10-bit pin-compatible family offered as the AD9601.

APPLICATIONS

  • Wireless and wired broadband communications
  • Cable reverse path
  • Communications test equipment
  • Radar and satellite subsystems
  • Power amplifier linearization
Part Models 5
1ku List Price Starting From $46.17

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD9626BCPZ-170
  • HTML
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AD9626BCPZ-210
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AD9626BCPZ-250
  • HTML
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AD9626BCPZRL7-210
  • HTML
  • HTML
AD9626BCPZRL7-250
  • HTML
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Product Lifecycle

PCN

Jun 9, 2021

- 20_0126

Conversion of Select Sizes LFCSP Products from Punched to Sawn and Transfer of Assembly Site to ASE Korea

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PCN

Jun 9, 2021

- 20_0126

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Evaluation Kit

Evaluation Kits 1

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EVAL-AD9626

AD9626 Evaluation Board

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EVAL-AD9626

AD9626 Evaluation Board

AD9626 Evaluation Board

Features and Benefits

  • Full featured evaluation board for the AD9626
  • SPI interface for setup and control
  • External, on-board oscillator, or AD9517 clocking option
  • Balun/transformer or amplifier input drive option
  • LDO regulator or switching power supply options
  • VisualAnalog® and SPI controller software interfaces

Product Detail

The AD9626-250EBZ is an evaluation board for the AD9626, single 12-bit ADC. This reference design provides all of the support circuitry to operate devices in their various modes and configurations, It is designed to interface directly with the HSC-ADC-EVALCZ data capture card, allowing users to download captured data for analysis. The Visual Analog software package, which is used to interface with the device’s hardware, allows users to download captured data for analysis with a user-friendly graphical interface. The SPI controller software package is also compatible with this hardware and allows the user to access the SPI programmable features of the AD9626.

The AD9626 data sheet provides additional information related to device configuration and performance and should be consulted when using these tools. All documents and Visual Analog and SPI Controller are available at the High Speed ADC Evaluation Boards page. For additional information or questions, please email highspeed.converters@analog.com

Tools & Simulations

Tools & Simulations 4

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