Datasheet

   
      
    ± 
SLAS262C − OCTOBER 2000 − REVISED MAY 2003
35
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TYPICAL CHARACTERISTICS
Figure 26
f
I
− Input Signal Frequency − Hz
76
74
72
1 k 20 k 40 k
SINAD − dB
78
80
SINAD
vs
INPUT SIGNAL FREQUENCY
82
60 k 80 k
Reference = 4 V
AV
DD
= 5 V
T
A
= 25°C
100 k
Figure 27
12
11.6
1 k 20 k 40 k 60 k
ENOB − (Bits)
12.4
12.8
ENOB
vs
INPUT SIGNAL FREQUENCY
13.2
80 k
Reference = 4 V
AV
DD
= 5 V
T
A
= 25°C
f
I
− Input Signal Frequency − Hz
100 k
Figure 28
−84
1 k 20 k 40 k 60 k
THD − Total Harmonic Distortion − dB
−82
−80
TOTAL HARMONIC DISTORTION
vs
INPUT SIGNAL FREQUENCY
−78
100 k
Reference = 4 V
AV
DD
= 5 V
T
A
= 25°C
f
I
− Input Signal Frequency − Hz
80 k
Figure 29
79
77
1 k 20 k 40 k 60 k
SFDR − dB
81
83
SFDR
vs
INPUT SIGNAL FREQUENCY
85
100 k
Reference = 4 V
AV
DD
= 5 V
T
A
= 25°C
f
I
− Input Signal Frequency − Hz
80 k