The AD9249 is a 16-channel, 14-bit, 65 MSPS analog-to-digital converter (ADC) with an on-chip sample-and-hold circuit that is designed for low cost, low power, small size, and ease of use. The device operates at a conversion rate of up to 65 MSPS and is optimized for outstanding dynamic performance and low power in applications where a small package size is critical.

 

FEATURES and BENEFITS

・Low power
 16 ADC channels integrated into 1 package
 58 mW per channel at 65 MSPS with scalable power options
 35 mW per channel at 20 MSPS
・SNR: 75 dBFS (to Nyquist); SFDR: 90 dBc (to Nyquist)
・DNL: ±0.6 LSB (typical); INL: ±0.9 LSB (typical)
・Crosstalk, worst adjacent channel, 10 MHz, −1 dBFS:
 −90 dB typical
・Serial LVDS (ANSI-644, default)
 Low power, reduced signal option (similar to IEEE 1596.3)
・Data and frame clock outputs
・650 MHz full power analog bandwidth
・2 V p-p input voltage range
・1.8 V supply operation
・See datasheet for additional features

 

 

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