Datasheet
SLAS248D − DECEMBER 1999 − REVISED SEPTEMBER 2005
www.ti.com
14
TYPICAL CHARACTERISTICS
−90
−88
−86
−84
−82
−80
−78
−76
−74
−72
−70
10 100 1000 1500
THD − Total Harmonic Distortion − dB
f − Frequency − Hz
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
f
s
= 3 MSPS,
f
I
at −1 dB
Figure 15
−90
−88
−86
−84
−82
−80
−78
−76
−74
−72
−70
10 100 1000 4000
THD − Total Harmonic Distortion − dB
f − Frequency − Hz
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
f
s
= 8 MSPS,
f
I
at −1 dB
Figure 16
60
62
64
66
68
70
72
74
76
78
80
10
100
1000 1500
SNR − Signal-to-Noise Ratio − dB
f − Frequency − Hz
SIGNAL-TO-NOISE RATIO
vs
FREQUENCY
f
s
= 3 MSPS,
f
I
at −1 dB
Figure 17
60
62
64
66
68
70
72
74
76
78
80
10
100
1000 4000
SNR − Signal-to-Noise Ratio − dB
f − Frequency − Hz
SIGNAL-TO-NOISE RATIO
vs
FREQUENCY
f
s
= 8 MSPS,
f
I
at −1 dB
Figure 18