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

ADS4449 (ACTIVE)

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

 

Description

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.

Features

  • 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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Parametrics Compare all products in High Speed ADC (>10MSPS)

 
Resolution (Bits)
Sample Rate (Max) (MSPS)
# Input Channels
SNR (dB)
ENOB (Bits)
SFDR (dB)
Power Consumption (Typ) (mW)
Input Range
Interface
Operating Temperature Range (C)
Analog Input BW (MHz)
Input Buffer
Package Group
Package Size: mm2:W x L (PKG)
Approx. Price (US$)
Rating
SINAD (dB)
Architecture
DNL (Max) (+/-LSB)
INL (Max) (+/-LSB)
Reference Mode
ADS4449
14   
250   
4   
71.1   
11.5   
87   
1470   
2V (p-p)   
DDR LVDS   
-40 to 85   
500   
No   
NFBGA   
144NFBGA: 100 mm2: 10 x 10(NFBGA)   
199.85 | 1ku   
Catalog   
70.9   
Pipeline   
0.95   
5.25   
Ext
Int