ADS6444IRGCT View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ADS6444IRGCT Datasheet PDF : 75 Pages
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www.ti.com
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ADS6444 (Fsrated = 105 MSPS)
ADS6445, ADS6444
ADS6443, ADS6442
SLAS531 – MAY 2007
FFT for 10 MHz INPUT SIGNAL
SFDR = 91.2 dBc
SINAD = 73.9 dBFS
SNR = 74.1 dBFS
THD = 89.7 dBc
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f − Frequency − MHz
Figure 24.
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G019
FFT for 70 MHz INPUT SIGNAL
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SFDR = 81.2 dBc
−20 SINAD = 71.6 dBFS
SNR = 72.6 dBFS
−40 THD = 79.9 dBc
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f − Frequency − MHz
Figure 25.
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G020
FFT for 230 MHz INPUT SIGNAL
SFDR = 81 dBc
SINAD = 68.6 dBFS
SNR = 69 dBFS
THD = 79 dBc
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f − Frequency − MHz
Figure 26.
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G021
INTERMODULATION DISTORTION (IMD) vs FREQUENCY
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fIN1 = 185.1 MHz, –7 dBFS
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fIN2 = 190.1 MHz, –7 dBFS
2-Tone IMD = –88 dBFS
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SFDR = –89 dBFS
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f − Frequency − MHz
Figure 27.
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G022
SFDR vs INPUT FREQUENCY
Gain = 3.5 dB
Gain = 0 dB
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fIN − Input Frequency − MHz
Figure 28.
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SNR vs INPUT FREQUENCY
Gain = 0 dB
Gain = 3.5 dB
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fIN − Input Frequency − MHz
Figure 29.
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G024
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