Datasheet

AD5620/AD5640/AD5660 Data Sheet
Rev. G | Page 12 of 28
04539-011
–40 –20 0 20 40 60 80 100
TEMPERATURE (°C)
ERROR (LSB)
12
–12
–10
–8
–6
–4
–2
0
2
4
6
8
10
MAX DNL
MAX INL
MIN DNL
MIN INL
V
DD
= 5V
Figure 18. INL Error and DNL Error vs. Temperature
04539-012
–40 –20 0 20 40 60 80 100
TEMPERATURE (°C)
0.4
–0.4
–0.2
0
0.2
ERROR (%FSR)
V
DD
= 5V
FULL SCALE ERROR
GAIN ERROR
Figure 19. Gain Error and Full-Scale Error vs. Temperature
04539-013
–40 –20 0 20 40 60 80 100
TEMPERATURE (°C)
1.6
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
ERROR (mV)
V
DD
= 5V
ZERO CODE ERROR
OFFSET ERROR
Figure 20. Zero-Code and Offset Error vs. Temperature
I
DD
(mA)
NUMBER OF DEVICES
200
180
160
140
100
120
80
20
40
60
0
0.45 0.46 0.47 0.48 0.49 0.50 0.51 0.52 0.53 0.54 0.55 0.56 0.57 0.58 0.59 0.60 0.61 0.62 0.63 0.65 0.64 0.66 0.67
04539-014
V
DD
= 5V
T
A
= 25°C
V
DD
= 3.3V
Figure 21. I
DD
Histogram
CURRENT (mA)
ERROR VOLTAGE (V)
0.50
0.40
–0.50
–0.40
–
0.30
–0.20
–0.10
0
0.10
0.20
0.30
–
10 –8 –6 –4 –2 0 2 4 86 10
04539-022
V
DD
= 3V
V
REFOUT
= 1.25V
V
DD
= 5V
V
REFOUT
= 2.5V
DAC LOADED WITH
ZERO-SCALE
SINKING CURRENT
DAC LOADED WITH
FULL-SCALE
SOURCING CURRENT
Figure 22. Headroom at Rails vs. Source and Sink
CURRENT (mA)
V
OUT
(V)
6.00
5.00
4.00
3.00
2.00
1.00
–1.00
0
–30 –20 –10 0 10 20 30
04539-023
V
DD
= 5V
V
REFOUT
= 2.5V
T
A
= 25°C
ZERO SCALE
FULL SCALE
MIDSCALE
1/4 SCALE
3/4 SCALE
Figure 23. Source and Sink Capability—AD5660-2/AD5660-3