AD5687 查看數據表（PDF） - Analog Devices
零件编号
产品描述 (功能)
生产厂家
AD5687 Datasheet PDF : 24 Pages
| |||
Data Sheet
10
8
6
4
2
INL
0
DNL
–2
–4
–6
–8 TA = 25°C
REFERENCE = 2.5V
–10
2.7
3.2
3.7
4.2
4.7
5.2
SUPPLY VOLTAGE (V)
Figure 14. INL Error and DNL Error vs. Supply Voltage
0.10
0.08
0.06
0.04
0.02
FULL-SCALE ERROR
0
–0.02
GAIN ERROR
–0.04
–0.06
–0.08
VDD = 5V
TA = 25°C
REFERENCE = 2.5V
–0.10
–40 –20 0
20 40 60 80
TEMPERATURE (°C)
100 120
Figure 15. Gain Error and Full-Scale Error vs. Temperature
1.4
VDD = 5V
TA = 25°C
REFERENCE = 2.5V
1.2
1.0
0.8
0.6
0.4
ZERO-CODE ERROR
0.2
OFFSET ERROR
0
–40 –20 0
20
40
60
80 100 120
TEMPERATURE (°C)
Figure 16. Zero-Code Error and Offset Error vs. Temperature
AD5689/AD5687
0.10
0.08
0.06
0.04
0.02
0
–0.02
GAIN ERROR
FULL-SCALE ERROR
–0.04
–0.06
–0.08
–0.10
VDD = 5V
TA = 25°C
REFERENCE = 2.5V
2.7
3.2
3.7
4.2
4.7
5.2
SUPPLY VOLTAGE (V)
Figure 17. Gain Error and Full-Scale Error vs. Supply Voltage
1.5
1.0
0.5
ZERO-CODE ERROR
0
OFFSET ERROR
–0.5
–1.0
VDD = 5V
TA = 25°C
INTERNAL REFERENCE = 2.5V
–1.5
2.7
3.2
3.7
4.2
4.7
5.2
SUPPLY VOLTAGE (V)
Figure 18. Zero-Code Error and Offset Error vs. Supply Voltage
0.10
VDD = 5V
0.09 INTERNAL REFERENCE = 2.5V
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
–40 –20 0
20 40 60 80 100 120
TEMPERATURE (°C)
Figure 19. Total Unadjusted Error (TUE) vs. Temperature
Rev. B | Page 11 of 24
Share Link: 