AD5643R Analog Devices, AD5643R Datasheet - Page 10

• Manufacturer Part Number: AD5643R
• Manufacturer: Analog Devices

Specifications of AD5643R

• 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

AD5623R/AD5643R/AD5663R
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
8
6
4
2
0
–1
–2
–3
–4
0
4
3
2
1
0
0
0
0
V
T
V
T
V
T
DD
A
A
DD
DD
A
5k 10k 15k 20k 25k 30k 35k 40k 45k 50k 55k 60k 65k
= 25°C
= 25°C
Figure 4. INL—AD5663R, External Reference
Figure 5. INL—AD5643R, External Reference
Figure 6. INL—AD5623R, External Reference
= 25°C
= V
0.5k
= V
= V
2.5k
REF
REF
REF
= 5V
= 5V
1.0k
= 5V
5.0k
1.5k
7.5k
CODE
CODE
2.0k
CODE
2.5k
10.0k
3.0k
12.5k
3.5k
15.0k
4.0k
Rev. D | Page 10 of 32
–0.05
–0.10
–0.15
–0.20
0.20
0.15
0.10
0.05
–0.2
–0.4
–0.6
–0.8
–1.0
–0.1
–0.2
–0.3
–0.4
–0.5
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
DD
DD
A
Figure 7. DNL—AD5663R, External Reference
Figure 8. DNL—AD5643R, External Reference
Figure 9. DNL—AD5623R, External Reference
= 25°C
= 25°C
= 25°C
= V
0.5k
= V
= V
2.5k
10k
REF
REF
REF
= 5V
1.0k
= 5V
= 5V
5.0k
20k
1.5k
30k
7.5k
2.0k
CODE
CODE
CODE
2.5k
10.0k
40k
3.0k
12.5k
50k
3.5k
15.0k
60k
4.0k