ADS4449 Quad-Channel, 14-Bit, 250-MSPS Analog-to-Digital Converter (ADC) |

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Quad-Channel, 14-Bit, 250-MSPS Analog-to-Digital Converter (ADC)



The ADS4449 is a high-linearity, quad-channel, 14-bit, 250-MSPS, analog-to-digital converter (ADC). Designed for low power consumption and high spurious-free dynamic range (SFDR), the device has low-noise performance and outstanding SFDR over a large input frequency range.


  • Quad Channel
  • 14-Bit Resolution
  • Maximum Sampling Data Rate: 250 MSPS
  • Power Dissipation:
    • 365 mW per Channel
  • Spectral Performance at 170-MHz IF (typ):
    • SNR: 69 dBFS
    • SFDR: 86 dBc
  • DDR LVDS Digital Output Interface
  • Internal Dither
  • Package: 144-Terminal NFBGA (10.00 mm ×
    10.00 mm)


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Part number Order Sample rate (Max) (MSPS) Features Resolution (Bits) Number of input channels SNR (dB) ENOB (Bits) SFDR (dB) Power consumption (Typ) (mW) Input range (Vp-p) Interface Operating temperature range (C) Analog input BW (MHz) Input buffer Package Group Package size: mm2:W x L (PKG) Rating Architecture
ADS4449 Order now 250     High Performance     14     4     71.1     11.5     87     1470     2     DDR LVDS     -40 to 85     500     No     NFBGA | 144     144NFBGA: 100 mm2: 10 x 10 (NFBGA | 144)     Catalog     Pipeline