Analog Devices Inc. AD9625 12-Bit ADC Evaluation Boards

Analog Devices Inc. AD9625 evaluation boards are development tools for the AD9625 12-bit monolithic sampling analog-to-digital converter (ADC). ADI AD9625 operates at conversion rates up to 2.5GSPS and is designed for sampling wide bandwidth analog signals.

AD9625 can be used up to the second Nyquist zone. AD9625-2.0EBZ is for AD9625-2.0 (2.0GSPS) and AD9625-2.5EBZ is for AD9625-2.5 (2.5GSPS). The ADCs' combination of wide input bandwidth, high sampling rate, and excellent linearity is ideal for spectrum analyzers, data acquisition systems, and a wide assortment of military elections applications, such as RADAR and jamming/anti-jamming measures.


  • 12-bit 2.5GSPS ADC, no missing codes
  • SFDR = 79dBc, AIN up to 1GHz at −1dBFS, 2.5GSPS
  • SFDR = 75dBc, AIN up to 1.8GHz at −1dBFS, 2.5GSPS
  • SNR = 57.6dBFS, AIN up to 1GHz at −1dBFS, 2.5GSPS
  • SNR = 56.7dBFS, AIN up to 1.8GHz at −1dBFS, 2.5 GSPS
  • Noise floor = −150dBFS/Hz at 2.5GSPS
  • 3.8W at 2.5GSPS Power consumption
  • 1.1Vp-p Differential analog input
  • Differential clock input
  • High speed 6- or 8-lane JESD-204B serial output
    • 6.25Gbps at 2.5GSPS Subclass1
  • Two independent decimate by 8 or decimate by 16 filters with 10-bit NCOs
  • 1.3V, 2.5V Supply voltages
  • Serial port control
    • Flexible digital output modes
    • Built-in selectable digital test patterns


  • Spectrum analyzers
  • Military communications
  • Ultra-wide band RADAR
  • High-performance digital storage oscilloscopes
  • Active jamming/anti-jamming
  • Electronic surveillance & counter measures

Block Diagram

Block Diagram - Analog Devices Inc. AD9625 12-Bit ADC Evaluation Boards
Published: 2014-04-18 | Updated: 2022-03-11