EVAL-AD7687SDZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD7687SDZ' PDF : 28 Pages View PDF
AD7687
100
99
98
97
96
95
94
93
92
91
90
–10
VREF = 5V
VREF = 2.5V
–8
–6
–4
–2
0
INPUT LEVEL (dB)
Figure 19. SNR vs. Input Level
1000
fS = 100kSPS
VDD
750
500
250
VIO
0
2.3 2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
SUPPLY (V)
Figure 20. Operating Currents vs. Supply
1000
750
500
250
VDD + VIO
0
–55 –35 –15
5 25 45 65
TEMPERATURE (°C)
85 105 125
Figure 21. Power-Down Currents vs. Temperature
Data Sheet
1000
750
500
VDD = 5V
VDD = 2.5V
fS = 100kSPS
250
0
–55 –35 –15
VIO
5 25 45 65
TEMPERATURE (°C)
85 105 125
Figure 22. Operating Currents vs. Temperature
6
4
2
GAIN ERROR
0
–2
OFFSET ERROR
–4
–6
–55 –35 –15
5 25 45 65
TEMPERATURE (°C)
85 105 125
Figure 23. Offset 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 24. tDSDO Delay vs. Capacitance Load and Supply
Rev. B | Page 12 of 28
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