AD5644R Analog Devices, AD5644R Datasheet - Page 10

• 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
TYPICAL PERFORMANCE CHARACTERISTICS
–0.2
–0.4
–0.6
–0.8
–1.0
–10
1.0
0.8
0.6
0.4
0.2
10
–2
–4
–6
–8
–1
–2
–3
–4
8
6
4
2
0
4
3
2
1
0
0
0
0
0
V
T
V
T
V
T
DD
A
DD
A
A
DD
5k 10k 15k 20k 25k 30k 35k 40k 45k 50k 55k 60k 65k
= 25°C
= 25°C
= 25°C
Figure 4. AD5664R INL, External Reference
Figure 5. AD5644R INL, External Reference
Figure 6. AD5624R INL, External Reference
= V
= V
= V
500
2500
REF
REF
REF
= 5V
= 5V
1000
= 5V
5000
1500
7500
2000
CODE
CODE
CODE
10000
2500
3000
12500
3500
15000
4000
Rev. B | Page 10 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
0
0
V
T
V
T
V
T
A
DD
A
A
DD
DD
= 25°C
Figure 7. AD5664R DNL, External Reference
Figure 8. AD5644R DNL, External Reference
Figure 9. AD5624R DNL, External Reference
= 25°C
= 25°C
= V
500
= V
= V
2500
10k
REF
REF
REF
= 5V
1000
= 5V
= 5V
5000
20k
1500
7500
30k
2000
CODE
CODE
CODE
10000
2500
40k
3000
12500
50k
3500
15000
60k
4000