AD5643R Analog Devices, AD5643R Datasheet - Page 13

• 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

–10
–2
–4
–6
–8
10
–2
–4
–6
–8
–2
–4
–6
–8
8
6
4
2
0
8
6
4
2
0
0.75
8
6
4
2
0
–40
2.7
Figure 22. INL Error and DNL Error vs. Temperature
V
T
T
V
A
Figure 24. INL Error and DNL Error vs. Supply
DD
DD
A
1.25
= 25°C
Figure 23. INL Error and DNL Error vs. V
= 25°C
–20
= V
= 5V
3.2
REF
1.75
= 5V
0
2.25
3.7
TEMPERATURE (°C)
20
V
2.75
V
REF
40
DD
4.2
(V)
(V)
3.25
60
3.75
4.7
80
MAX DNL
MAX DNL
MAX DNL
MIN DNL
MIN DNL
MIN DNL
MAX INL
MIN INL
REF
MAX INL
MIN INL
MAX INL
MIN INL
4.25
1
00
5.2
4.75
120
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–0.02
–0.04
–0.06
–0.08
–0.10
–0.12
–0.14
–0.16
–0.18
–0.20
–0.5
–1.0
–1.5
–2.0
–2.5
–0.5
–1.0
–1.5
–2.0
Figure 26. Zero-Scale Error and Offset Error vs. Temperature
1.5
1.0
0.5
1.0
0.5
Figure 25. Gain Error and Full-Scale Error vs. Temperature
0
0
0
–40
–40
2.7
Figure 27. Gain Error and Full-Scale Error vs. Supply
V
DD
OFFSET ERROR
= 5V
GAIN ERROR
–20
–20
FULL-SCALE ERROR
ZERO-SCALE ERROR
3.2
AD5623R/AD5643R/AD5663R
FULL-SCALE ERROR
0
0
GAIN ERROR
3.7
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
V
DD
4.2
(V)
40
40
60
60
4.7
80
8
0
5.2
100
100