1000
750
500
VDD + VIO
250
0
–55 –35 –15
5
25 45 65
TEMPERATURE (°C)
85 105 125
Figure 17. Power-Down Currents vs. Temperature
1000
900
fS = 100kSPS
800
VDD = 5V
700
600
VDD = 2.5V
500
400
300
200
100
0
–55 –35 –15
VIO
5 25 45 65
TEMPERATURE (°C)
85 105 125
Figure 18. Operating Currents vs. Temperature
AD7942
6
5
4
3
2
1
OFFSET ERROR
0
–1
–2
GAIN ERROR
–3
–4
–5
–6
–55 –35 –15
5 25 45 65
TEMPERATURE (°C)
85 105 125
Figure 19. Offset Error and Gain Error vs. Temperature
25
20
VDD = 2.5V, 85°C
15
VDD = 2.5V, 25°C
10
VDD = 5V, 85°C
5
VDD = 5V, 25°C
VDD = 3.3V, 85°C
VDD = 3.3V, 25°C
0
0
20
40
60
80
100
120
SDO CAPACITIVE LOAD (pF)
Figure 20. tDSDO Delay vs. SDO Capacitance Load and Supply
Rev. B | Page 11 of 24