
THS10082
SLAS254B MAY 2002 REVISED NOVEMBER 2002
www.ti.com
8
TYPICAL CHARACTERISTICS
Figure 5
40
45
50
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60
65
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75
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85
01
23
45
67
89
TOTAL HARMONIC DISTORTION
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
AVDD = 5 V, DVDD = BVDD = 3 V,
fIN = 500 kHz, AIN = 1 dB FS
fs Sampling Frequency MHz
THD
T
otal
Harmonic
Distortion
dB
Figure 6
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50
55
60
65
01
23
45
67
89
SIGNAL-TO-NOISE AND DISTORTION
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
fs Sampling Frequency MHz
SINAD
Signal-to-Noise
and
Distortion
dB
AVDD = 5 V, DVDD = BVDD = 3 V,
fIN = 500 kHz, AIN = 1 dB FS
Figure 7
40
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50
55
60
65
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75
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85
90
01
23
45
67
89
SPURIOUS FREE DYNAMIC RANGE
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
fs Sampling Frequency MHz
SFDR
Spurious
Free
Dynamic
Range
dB
AVDD = 5 V, DVDD = BVDD = 3 V,
fIN = 500 kHz, AIN = 1 dB FS
Figure 8
SIGNAL-TO-NOISE
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
fs Sampling Frequency MHz
SNR
Signal-to-Noise
dB
40
45
50
55
60
65
01
23
45
67
89
AVDD = 5 V, DVDD = BVDD = 3 V,
fIN = 500 kHz, AIN = 1 dB FS