Datasheet

AD5686/AD5684 Data Sheet
Rev. A | Page 12 of 28
Figure 14. INL Error and DNL Error vs. Supply Voltage
Figure 15. Gain Error and Full-Scale Error vs. Temperature
Figure 16. Zero-Code Error and Offset Error vs. Temperature
Figure 17. Gain Error and Full-Scale Error vs. Supply Voltage
Figure 18. Zero-Code Error and Offset Error vs. Supply Voltage
Figure 19. TUE vs. Temperature
10
–10
–8
–6
–4
–2
0
2
4
6
8
2.7 5.24.74.23.73.2
ERROR (LSB)
SUPPLY VOLTAGE (V)
INL
DNL
V
DD
= 5V
T
A
= 25°C
REFERENCE = 2.5V
10797-126
0.10
–0.10
–0.08
–0.06
–0.04
–0.02
0
0.02
0.04
0.06
0.08
–40 –20 0 20 40 60 80 100 120
ERROR (% of FSR)
TEMPERATURE (°C)
GAIN ERROR
FULL-SCALE ERROR
V
DD
= 5V
T
A
= 25°C
REFERENCE = 2.5V
10797-127
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–40 –20 0 20 40 60 80 100 120
ERROR (mV)
TEMPERATURE (°C)
OFFSET ERROR
ZERO-CODE ERROR
V
DD
= 5V
T
A
= 25°C
REFERENCE = 2.5V
10797-128
0.10
–0.10
–0.08
–0.06
–0.04
–0.02
0
0.02
0.04
0.06
0.08
2.7 5.24.74.23.73.2
ERROR (% of FSR)
SUPPLY VOLTAGE (V)
GAIN ERROR
FULL-SCALE ERROR
V
DD
= 5V
T
A
= 25°C
REFERENCE = 2.5V
10797-129
1.5
–1.5
–1.0
–0.5
0
0.5
1.0
2.7 5.24.74.23.73.2
ERROR (mV)
SUPPLY VOLTAGE (V)
ZERO-CODE ERROR
OFFSET ERROR
V
DD
= 5V
T
A
= 25°C
REFERENCE = 2.5V
10797-130
0.10
0.09
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
TOTAL UNADJUSTED ERROR (% of FSR)
TEMPERATURE (°C)
V
DD
= 5V
T
A
= 25°C
REFERENCE = 2.5V
10797-131