Datasheet

Data Sheet AD5620/AD5640/AD5660
Rev. G | Page 13 of 28
CURRENT (mA)
V
OUT
(V)
4.00
–1.00
0
1.00
2.00
3.00
–30 –20 –10 0 10 20 30
04539-024
V
DD
= 3V
V
REFOUT
= 1.25V
T
A
= 25°C
ZERO SCALE
FULL SCALE
MIDSCALE
1/4 SCALE
3/4 SCALE
Figure 24. Source and Sink Capability—AD5660-1
CODE
I
DD
(mA)
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
512 2051210512 30512 40512 50512 60512
04539-015
T
A
= 25°C
V
DD
= 3V
V
DD
= 5V
Figure 25. Supply Current vs. Code
V
LOGIC
(V)
I
DD
(µA)
1400
1200
1000
800
600
400
200
0
0 21 3 4 5
04539-016
T
A
= 25°C
V
DD
= 5V
V
DD
= 3V
Figure 26. Supply Current vs. Logic Input Voltage
04539-028
TIME BASE = 4µs/DIV
V
DD
= 5V
T
A
= 25°C
FULL-SCALE CODE CHANGE
0x0000 TO 0xFFFF
OUTPUT LOADED WITH 2kΩ
AND 200pF TO GND
V
OUT
= 909mV/DIV
1
Figure 27. Full-Scale Settling Time, 5 V
04539-029
CH1 2.00V
CH3 100mV
CH2 2.00V M40.0ms CH1
V
OUT
V
DD
V
REF
3
1
2
Figure 28. Power-On Reset to 0 V—AD5660-2
04539-030
CH1 2.00V
CH3 200mV
CH2 2.00V M20.0µs CH1 1.88V
V
OUT
V
DD
V
REF
3
1
2
Figure 29. Power-On Reset to Midscale—AD5660-3