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AD7942 Datasheet(PDF) 12 Page - Analog Devices

Part # AD7942
Description  Pseudo Differential ADC in MSOP/LFCSP
PDF  25 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD7942 Datasheet(HTML) 12 Page - Analog Devices

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Data Sheet
AD7942
Rev. C | Page 11 of 24
VDD + VIO
1000
750
500
250
0
–55
–35
–15
5
25
45
65
85
105
125
TEMPERATURE (°C)
Figure 17. Power-Down Currents vs. Temperature
VIO
VDD = 5V
VDD = 2.5V
fS = 100kSPS
1000
900
800
700
600
500
400
300
200
100
0
–55
–35
–15
5
25
45
65
85
105
125
TEMPERATURE (°C)
Figure 18. Operating Currents vs. Temperature
6
5
4
3
2
1
0
–1
–2
–3
–4
–5
–6
–55
–35
–15
5
25
45
65
85
105
125
TEMPERATURE (°C)
OFFSET ERROR
GAIN ERROR
Figure 19. Offset Error and Gain Error vs. Temperature
SDO CAPACITIVE LOAD (pF)
120
0
2040
6080
100
25
20
15
10
5
0
VDD = 2.5V, 85°C
VDD = 3.3V, 25°C
VDD = 3.3V, 85°C
VDD = 5V, 85°C
VDD = 5V, 25°C
VDD = 2.5V, 25°C
Figure 20. tDSDO Delay vs. SDO Capacitance Load and Supply



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