Datasheet

AD7690
Rev. B | Page 11 of 24
1000
0
SUPPLY (V)
VDD OPERATING CURRENT (µA)
05792-041
4.50 5.50
750
500
250
f
S
= 100kSPS
VDD
VIO
4.75 5.00 5.25
6
–6
TEMPERATURE (°C)
ZERO, GAIN ERROR (LSB)
05792-040
–55 125
4
2
0
–2
–4
–35–155 25456585105
GAIN ERROR
ZERO ERROR
Figure 19. Operating Current vs. Supply Figure 22. Zero and Gain Error vs. Temperature
SDO CAPACITIVE LOAD (pF)
1200 20406080100
t
DSDO
DELAY (ns)
25
20
15
10
5
0
VDD = 5V, 85°C
VDD = 5V, 25°C
0
5792-034
TEMPERATURE ( ° C)
POWER-DOWN CURRENT (nA)
1000
750
500
250
0
–55 –35 –15 5 25 45 65 85 105 125
VDD + VIO
0
5792-033
Figure 20. Power-Down Current vs. Temperature
Figure 23. t
DSDO
Delay vs. Capacitance Load and Supply
1000
–6
TEMPERATURE (°C)
OPERATING CURRENT (µA)
05792-042
–55 125
750
500
250
f
S
= 100kSPS
VDD
VIO
–35–155 25456585105
Figure 21. Operating Current vs. Temperature