AD5644R Analog Devices, AD5644R Datasheet - Page 12

• Manufacturer Part Number: AD5644R
• Manufacturer: Analog Devices

Specifications of AD5644R

• Resolution (bits): 14bit
• Dac Update Rate: 250kSPS
• Dac Settling Time: 3.5µs
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5624R/AD5644R/AD5664R
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
–10
10
–2
–4
–6
–8
–1
–2
–3
–4
0
8
6
4
2
0
4
3
2
1
0
0
V
V
T
V
V
T
V
V
T
A
DD
REFOUT
A
A
DD
REFOUT
DD
REFOUT
Figure 16. AD5664R-3 INL, Internal Reference
Figure 17. AD5644R-3 INL, Internal Reference
Figure 18. AD5624R-3 INL, Internal Reference
= 25°C
= 25°C
= 25°C
500
= 3V
= 3V
= 3V
= 1.25V
= 1.25V
= 1.25V
1000
1500
2000
CODE
CODE
CODE
2500
3000
3500
4000
Rev. B | Page 12 of 28
–0.05
–0.10
–0.15
–0.20
–0.2
–0.4
–0.6
–0.8
–1.0
–0.1
–0.2
–0.3
–0.4
–0.5
0.20
0.15
0.10
0.05
1.0
0.8
0.6
0.4
0.2
0.5
0.4
0.3
0.2
0.1
0
0
0
0
V
V
T
V
V
T
V
V
T
DD
REFOUT
A
A
DD
REFOUT
DD
REFOUT
A
Figure 19. AD5664R-3 DNL, Internal Reference
Figure 20. AD5644R-3 DNL, Internal Reference
Figure 21. AD5624R-3 DNL, Internal Reference
= 25°C
= 25°C
= 25°C
= 3V
500
= 3V
= 3V
= 1.25V
= 1.25V
= 1.25V
1000
1500
CODE
CODE
2000
CODE
2500
3000
3500
4000