Datasheet

AD5547/AD5557 Data Sheet
Rev. D | Page 10 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
1.0
0.8
0.6
0 8192 16,384 24,576 32,768 40,960 49,152 57,344 65,536
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
INL (LSB)
CODE (Decimal)
04452-019
Figure 6. AD5547 Integral Nonlinearity Error
1.0
0.8
0.6
0 8192 16,384 24,576 32,768 40,960 49,152 57,344 65,536
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
DNL (LSB)
CODE (Decimal)
04452-020
Figure 7. AD5547 Differential Nonlinearity Error
1.0
0.8
0.6
0 2048 4096 6144 8192 10,240 12,288 14,336 16,384
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
INL (LSB)
CODE (Decimal)
04452-021
Figure 8. AD5557 Integral Nonlinearity Error
04452-010
1.0
0.8
0.6
0 2048 4096 6144 8192 10,240 12,288 14,336 16,384
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
DN
L (LSB)
CODE (Decimal)
Figure 9. AD5557 Differential Nonlinearity Error
1.5
1.0
2
4
GE
DNL
INL
6 8 10
0.5
0
–0.5
–1.0
–1.5
LINEARITY ERROR (LSB)
SUPPLY VOLTAGE V
DD
(V)
V
REF
= 2.5V
T
A
= 25°C
04452-022
Figure 10. Linearity Error vs. Supply Voltage, V
DD
5
4
0 0.5 1.0 1.5 2.0 3.0 3.52.5 4.0 4.5 5.0
3
2
1
0
SUPPLY CURRENT I
DD
(LSB)
LOGIC INPUT VOLTAGE V
IH
(V)
V
DD
= 5V
T
A
= 25°C
04452-023
Figure 11. Supply Current vs. Logic Input Voltage