AD7660(2016) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD7660 Datasheet PDF : 20 Pages
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100
16.0
95
15.5
SNR
90
15.0
S/(N+D)
85
ENOB
14.5
80
14.0
75
13.5
70
13.0
1
10
100
1k
FREQUENCY – Hz
TPC 10. SNR, S/(N+D), and ENOB
vs. Frequency
92
90
88
86
–50 –40 –30 –20 –10
0
INPUT LEVEL – dB
TPC 11. SNR vs. Input Level
(Referred to Full Scale)
AD7660
50
40
OVDD @ 2.7V, 85؇C
30
OVDD @ 2.7V, 25؇C
20
OVDD @ 5V, 85؇C
10
OVDD @ 5V, 25؇C
0
0
50
100
150
200
CL – pF
TPC 12. Typical Delay vs. Load
Capacitance CL
10M
1M
100k
AVDD
DVDD
10k
OVDD
1k
100
10
1
0.1 1 10 100 1k 10k 100k 1M
SAMPLING RATE – SPS
TPC 13. Operating Currents
vs. Sample Rate
100
90
80
70
60
50
40
30
20
10
0
–10
–40
DVDD
AVDD
OVDD
–15 10 35 60 85 110
TEMPERATURE – ؇C
TPC 14. Power-Down Operating
Currents vs. Temperature
12
10
8
FULL SCALE ERROR
6
4
2
0
ZERO ERROR
–2
–4
–6
–8
–10
–12
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (؇C)
TPC 15. Zero Error, Full Scale vs.
Temperature
REV. E
–9–
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