Datasheet

80
85
90
95
100
105
110
0 50 100 150 200
F-Frequency-kHz
+VA =5V
+VA =2.7
Crosstalk-dB
1.4
1.5
1.6
1.7
1.8
-40 -25 -10
5 20 35 50 65
80
T -Free-AirTemperature-°C
A
INL -LSB
+VA =2.7V
+VA =5V
0.5
0.6
0.7
0.8
0.9
-40 -25 -10 5 20 35 50 65 80
T -Free-AirTemperature-°C
A
+VA =5V
+VA =2.7
DNL -LSB
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
0 5 10 15
20
ExternalClockFrequency-MHz
MAX
MIN
+VA =5V
DNL -LSB
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
0 5
10 15
20
ExternalClockFrequency-MHz
Max
Min
DNL -LSB
+VA =2.7V
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
0 5 10 15 20
ExternalClockFrequency-MHz
INL -LSB
Min
Max
+VA =5V
ADS8327
ADS8328
www.ti.com SLAS415E – APRIL 2006– REVISED JANUARY 2011
TYPICAL CHARACTERISTICS
At –40°C to 85°C, V
REF
(REF+ – REF–) = 4.096 V when +VA = +VBD = 5 V or V
REF
(REF+ – REF–) = 2.5 V
when +VA = +VBD = 2.7 V, f
SCLK
= 21 MHz, f
I
= DC for DC curves, and f
I
= 100 kHz for AC curves, unless
otherwise noted.
CROSSTALK DIFFERENTIAL NONLINEARITY INTEGRAL NONLINEARITY
vs vs vs
FREQUENCY FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE
Figure 7. Figure 8. Figure 9.
DIFFERENTIAL NONLINEARITY INTEGRAL NONLINEARITY DIFFERENTIAL NONLINEARITY
vs vs vs
EXTERNAL CLOCK FREQUENCY EXTERNAL CLOCK FREQUENCY EXTERNAL CLOCK FREQUENCY
Figure 10. Figure 11. Figure 12.
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