AD5644R Analog Devices, AD5644R Datasheet - Page 11

• 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

–0.2
–0.4
–0.6
–0.8
–1.0
–10
–1
–2
–3
–4
1.0
0.8
0.6
0.4
0.2
10
–2
–4
–6
–8
8
6
4
2
0
4
3
2
1
0
0
0
V
V
T
V
V
T
V
V
T
A
Figure 10. AD5664R-5 INL, Internal Reference
A
Figure 11. AD5644R-5 INL, Internal Reference
Figure 12. AD5624R-5 INL, Internal Reference
DD
REFOUT
DD
REFOUT
DD
REFOUT
A
= 25°C
= 25°C
= 25°C
500
= 5V
= 5V
= 5V
= 2.5V
= 2.5V
= 2.5V
1000
1500
CODE
CODE
2000
CODE
2500
3000
3500
4000
Rev. B | Page 11 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
Figure 13. AD5664R-5 DNL, Internal Reference
Figure 14. AD5644R-5 DNL, Internal Reference
Figure 15. AD5624R-5 DNL, Internal Reference
A
A
A
DD
REFOUT
DD
REFOUT
DD
REFOUT
= 25°C
= 25°C
= 25°C
500
= 5V
= 5V
= 5V
AD5624R/AD5644R/AD5664R
= 2.5V
= 2.5V
= 2.5V
1000
1500
2000
CODE
CODE
CODE
2500
3000
3500
4000