Datasheet

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2.5
2
1.5
1
0.5
0
−0.5
−1
−1.5
−2
−2.5
0 16384 32768 49152 65536
DNL − LSBs
Code
+VA = 5 V,
+VBD = 5 V,
T
A
= 25°C,
Ext Ref = 4.096 V
−2.5
−2
−1.5
−1
−0.5
0
0.5
1
1.5
2
2.5
0 16384 32768 49152 65536
INL − LSBs
Code
+VA = 5 V,
+VBD = 5 V,
T
A
= 25°C,
Ext Ref = 4.096 V
−200
−150
−100
−50
0
0 200 400 600
+VA = 5 V,
+VBD = 3.3 V,
REF +32768 Points,
f
i
= 100 kHz,
f
s
= 1.25 MHz,
T
A
= 25°C,
Int Ref = 4.096 V
Amplitude
Frequency − kHz
ADS8405
SLAS427 – DECEMBER 2004
TYPICAL CHARACTERISTICS (continued)
DNL
Figure 28.
INL
Figure 29.
FFT
Figure 30.
17