Datasheet

AD5663
Rev. 0 | Page 9 of 24
TEMPERATURE (°C)
ERROR (mV)
1.5
1.0
0.5
0
–2.0
–1.5
–1.0
–0.5
–2.5
–40 –20 40200860 100
05855-010
0
OFFSET ERROR
ZERO-SCALE ERROR
Figure 10. Zero-Scale and Offset Error vs. Temperature
V
DD
(V)
ERROR (% FSR)
1.0
–1.5
–1.0
–0.5
0
0.5
–2.0
2.7 3.2 3.7 4.74.2 5.2
05855-011
GAIN ERROR
FULL-SCALE ERROR
Figure 11. Gain Error and Full-Scale Error vs. Supply
V
DD
(V)
ERROR (mV)
1.0
0.5
0
–2.0
–1.5
–1.0
–0.5
–2.5
2.7 3.2 4.23.7 5.24.7
05855-012
ZERO-SCALE ERROR
OFFSET ERROR
T
A
= 25°C
Figure 12. Zero-Scale and Offset Error vs. Supply
I
DD
(mA)
NUMBER OF UNITS
8
6
4
2
0
0.230 0.235 0.240 0.245 0.250 0.255
V
DD
= 5.5V
T
A
= 25°C
05858-090
Figure 13. I
DD
Histogram with V
DD
= 5.5 V
I (mA)
ERROR VOLTAGE (V)
0.20
–0.25
–0.20
–0.15
–0.10
–0.05
0
0.05
0.10
0.15
–5 –4 –3 –2 –1 0 1 2 435
05855-014
V
DD
= V
REF
= 5V, 3V
T
A
= 25°C
DAC LOADED WITH
ZERO SCALE –
SINKING CURRENT
DAC LOADED WITH
FULL SCALE –
SOURCING CURRENT
Figure 14. Headroom at Rails vs. Source and Sink Current
TEMPERATURE (°C)
I
DD
(mA)
0.30
0.05
0.10
0.15
0.20
0.25
0
–40 –20 0 20 40 60 80 100
05855-044
T
A
= 25°C
V
DD
= V
REFIN
= 5V
V
DD
= V
REFIN
= 3V
Figure 15. Supply Current vs. Temperature