Datasheet


SLAS284A – AUGUST 2000 – REVISED DECEMBER 2002
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13
TYPICAL CHARACTERISTICS
–140
–120
–100
–80
–60
–40
–20
0
20
0 500000 1000000 1500000 2000000 2500000 3000000 3500000
Figure 23
Magnitude – dB
f – Frequency – Hz
FAST FOURIER TRANSFORM (4096 POINTS) (DIFFERENTIAL)
vs
FREQUENCY
AV
DD
= 5 V, DV
DD
= BV
DD
= 3 V,
f
s
= 6 MHz, AIN = –0.5 dB FS
Figure 24
–1.0
–0.8
–0.6
–0.4
–0.2
–0.0
0.2
0.4
0.6
0.8
1.0
0 500 1000 1500 2000 2500 3000 3500 4000
DNL – Differential Nonlinearity – LSB
ADC Code
DIFFERENTIAL NONLINEARITY
vs
ADC CODE
AV
DD
= 5 V
DV
DD
= BV
DD
= 3 V
f
s
= 8 MSPS
Figure 25
–1.0
–0.8
–0.6
–0.4
–0.2
–0.0
0.2
0.4
0.6
0.8
1.0
0 500 1000 1500 2000 2500 3000 3500 4000
INL – Integral Nonlinearity – LSB
ADC Code
INTEGRAL NONLINEARITY
vs
ADC CODE
AV
DD
= 5 V
DV
DD
= BV
DD
= 3 V
f
s
= 8 MSPS