Datasheet

Data Sheet AD5641
Rev. D | Page 9 of 20
–1.6
–1.5
–1.4
–1.3
–1.2
–1.1
–1.0
–0.9
–0.8
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
–40 –20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
OFFSET ERROR (mV)
04611-016
V
DD
= V
REF
= 5V
V
DD
= V
REF
= 3V
Figure 17. Offset Error vs. Temperature (3 V/5 V Supply)
–0.016
–0.014
–0.012
–0.010
–0.008
–0.006
–0.004
–0.002
0
–40 –20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
GAIN ERROR (%FSR)
V
DD
= 3V
V
DD
= 5V
04611-017
Figure 18. Gain Error vs. Temperature (3 V/5 V)
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
–40 –20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
I
DD
(mA)
V
DD
= 3V
V
DD
= 5V
04611-018
Figure 19. Supply Current vs. Temperature (3 V/5 V Supply)
0
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
2.7 3.2 3.7 4.2 4.7 5.2
SUPPLY VOLTAGE (V)
I
DD
(mA)
T
A
= 25°C
0.01
04611-019
Figure 20. Supply Current vs. Supply Voltage at 25°C
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
–15 –10 –5 0 5 10 15
I (mA)
ΔV
OUT
(V)
04611-020
DAC LOADED WITH ZERO-SCALE CODE
V
DD
= 5V
T
A
= 25°C
DAC LOADED WITH FULL-SCALE CODE
Figure 21. Sink and Source Capability
0
10
20
30
40
50
60
70
0 2000 4000 6000 8000 10000 12000 14000 16000
DIGITAL INPUT CODE
I
DD
(µA)
V
DD
= 5V
V
DD
= 3V
04611-021
Figure 22. Supply Current vs. Digital Input Code