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-100
-90
-80
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-60
-50
-40
-30
-20
-10
0
1 10 100 1000
f - Frequency - kHz
THD - Total Harmonic Distortion - dB
0
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60
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100
1 10 100 1000
f - frequency - kHz
Signal-To-Noise+Distortion - dB
0
20
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80
100
1 10 100 1000
f − Frequency − kHz
Spurious Free Dynamic Range
Signal-To-Noise Ratio − dB
Spurious Free Dynamic Range
Signal-To-Noise
0
20
40
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80
100
1
10 100 1000
f - frequency - kHz
Signal-To-Noise+Distortion - dB
-100
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0
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f - Frequency - kHz
THD - Total Harmonic Distortion - dB
ADS7826
ADS7827
ADS7829
SLAS388–JUNE 2003
TYPICAL CHARACTERISTICS (continued)
At T
A
= 25°C, V
CC
= 2.7 V, V
ref
= 25 V, (unless otherwise specified)
ADS7826 ADS7826
SIGNAL-TO-NOISE + DISTORTION TOTAL HARMONIC DISTORTION
vs vs
FREQUENCY FREQUENCY
Figure 31.
Figure 32.
ADS7827
SPURIOUS FREE DYNAMIC RANGE ADS7827
and SIGNAL-TO-NOISE RATIO SIGNAL-TO-NOISE + DISTORTION
vs vs
FREQUENCY FREQUENCY
Figure 33.
Figure 34.
ADS7827
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
Figure 35.
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