EVAL-AD5666EB AD [Analog Devices], EVAL-AD5666EB Datasheet - Page 14

• Manufacturer Part Number: EVAL-AD5666EB
• Description: Quad, 16-Bit DAC with 5 ppm/C On-Chip Reference in 14-Lead TSSOP
• Manufacturer: AD [Analog Devices]

AD5666
–0.10
–0.20
–0.30
–0.40
–0.50
–1.00
–1.00
0.50
0.40
0.30
0.20
0.10
6.00
5.00
4.00
3.00
2.00
1.00
Figure 19. Source and Sink Current Capability with V
4.00
3.00
2.00
1.00
Figure 20. Source and Sink Current Capability with V
0
0
0
–10
–30
–30
Figure 18. Headroom at Rails vs. Source and Sink
V
V
V
V
T
V
V
T
DD
REFOUT
DD
REFOUT
A
DD
REFOUT
A
DAC LOADED WITH
FULL-SCALE
SOURCING CURRENT
–8
= 25 ° C
= 25 ° C
= 3V
= 5V
= 3V
–20
–20
–6
= 1.25V
= 2.5V
= 1.25V
V
V
DD
REFOUT
–4
= 5V
–10
–10
= 2.5V
CURRENT (mA)
CURRENT (mA)
3/4 SCALE
MIDSCALE
1/4 SCALE
CURRENT (mA)
–2
0
0
0
3/4 SCALE
MIDSCALE
1/4 SCALE
DAC LOADED WITH
ZERO-SCALE
SINKING CURRENT
2
ZERO SCALE
FULL SCALE
10
FULL SCALE
ZERO SCALE
10
4
6
20
20
DD
DD
= 3 V
= 5 V
8
10
30
30
Rev. A | Page 14 of 28
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1.0
0
0
0
512
–40
2.7
T
T
A
A
Figure 23. Supply Current vs. Supply Voltage
= 25°C
= 25°C
Figure 22. Supply Current vs. Temperature
10512
–20
Figure 21. Supply Current vs. Code
3.2
V
DD
= V
20512
0
REF
3.7
V
TEMPERATURE (°C)
DD
= 3V
V
DD
20
= V
30512
V
= V
REF
CODE
DD
V
REFIN
DD
4.2
(V)
= 5V
40
= V
40512
= 3.6V
REFIN
60
4.7
= 5.5V
50512
80
5.2
60512
100