Datasheet

3.0
2.5
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
-
-
-
-
-
-
IntegralNonlinearity(LSB)
0 8190 16380 24570 32760 40950 49140 57330 65520
Code
AVDD =BVDD=5V
HVSS= 15V
HVDD=15V
f =Max
InternalReference
-
DATA
3.0
2.5
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
-
-
-
-
-
-
IntegralNonlinearity(LSB)
0 8190 16380 24570 32760 40950 49140 57330 65520
Code
AVDD =BVDD=5V
HVSS= 15V
HVDD=15V
f =Max
InternalReference
-
DATA
1.5
1.0
0.5
0
0.5
1.0
-
-
DifferentialNonlinearity(LSB)
0 8190 16380 24570 32760 40950 49140 57330 65520
Code
AVDD =BVDD=5V
HVSS= 15V
HVDD=15V
f =Max
InternalReference
-
DATA
1.5
1.0
0.5
0
0.5
1.0
-
-
DifferentialNonlinearity(LSB)
0 8190 16380 24570 32760 40950 49140 57330 65520
Code
AVDD =BVDD=5V
HVSS= 15V
HVDD=15V
f =Max
InternalReference
-
DATA
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
-
-
-
-
-
IntegralNonlinearity(LSB)
0 2000 4000 6000 8000 10000 12000 14000 16000
Code
AVDD =BVDD=5V
HVSS= 15V
HVDD=15V
f =Max
InternalReference
-
DATA
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
-
-
-
-
-
IntegralNonlinearity(LSB)
0 2000 4000 6000 8000 10000 12000 14000 16000
Code
AVDD =BVDD=5V
HVSS= 15V
HVDD=15V
f =Max
InternalReference
-
DATA
ADS8556
ADS8557
ADS8558
www.ti.com SBAS404B –OCTOBER 2006– REVISED JANUARY 2012
TYPICAL CHARACTERISTICS
At +25°C, over entire supply voltage range, V
REF
= 2.5V (internal), and f
DATA
= maximum, unless otherwise noted.
INL vs CODE INL vs CODE
(ADS8556 ±10V
IN
Range) (ADS8556 ±5V
IN
Range)
Figure 5. Figure 6.
DNL vs CODE DNL vs CODE
(ADS8556 ±10V
IN
Range) (ADS8556 ±5V
IN
Range)
Figure 7. Figure 8.
INL vs CODE INL vs CODE
(ADS8557 ±10V
IN
Range) (ADS8557 ±5V
IN
Range)
Figure 9. Figure 10.
Copyright © 2006–2012, Texas Instruments Incorporated 17