Datasheet

AD5441
Rev. A | Page 8 of 16
–4
–2
0
2
4
–2000 –1000 0 1000 2000
T
A
= 25°C
V
REF
= 10V
V
DD
= 5V
OP42
06492-049
OP AMP OFFSET, V
OS
(µV)
INL (LSB)
Figure 13. Integral Nonlinearity Error vs. External Op Amp
10k 100k 1M 10M 100M
FREQUENCY (Hz)
1400
1200
1000
800
600
400
200
0
CURRENT (µA)
06492-035
F55
800
FFF
Figure 14. Supply Current vs. Clock Frequency
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
06492-043
CURRENT (µA)
INPUT VOLTAGE (V)
T
A
= 25°C
Figure 15. Supply Current vs. Logic Input Voltage
0.050
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.010
0.005
0
–60 –40
–20
0 20406080100120
06492-044
CURRENT (µA)
TEMPERATURE (°C)
T
A
= 25°C
V
DD
= 3V
V
DD
= 5V
Figure 16. Supply Current vs. Temperature
0
10
20
30
40
50
0123
06492-046
FULL-SCALE TEMPERATURE COEFFICIENT (ppm/°C)
FREQUENCY
Figure 17. Full-Scale Output Temperature Coefficient Histogram
5.34
5.32
5.30
5.28
5.26
5.24
5.22
5.20
5.18
5.16
5.14
5.12
6
5
4
3
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8
–9
–10
–0.2 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
06492-033
OUTPUT VOLTAGE (V)
V
LOAD
(V)
TIME (µs)
T
A
= 25°C
V
REF
= 10V
V
DD
= 5V
7FF TO 800
RISING EDGE
LDAC
Figure 18. Midscale Transitions