Datasheet

REV.
AD7665
–11–
50
40
30
20
10
0
0 50 100 150 200
t
12
DELAY – ns
C
L
– pF
TPC 13. Typical Delay vs. Load Capacitance C
L
100000
10000
1000
100
10
1
0.1
0.01
0.001
1 10 100 1000 10000 100000 1000000
OPERATING CURRENTS – A
SAMPLING RATE – SPS
AVDD, WARP/NORMAL
DVDD, WARP/NORMAL
AV DD, IMPULSE
DVDD, IMPULSE
OVDD, ALL MODES
TPC 14. Operating Currents vs. Sample Rate
1000
900
800
700
600
500
400
300
200
100
0
–55 –35 –15 5 25 45 65 85 105
POWER-DOWN OPERATING CURRENTS – nA
TEMPERATURE – C
DVDD
AV DD
OVDD
TPC 15. Power-Down Operating Currents vs. Temperature
TEMPERATURE – C
10
–10
–55 125–35
LSB
–15 5 25 456585105
8
0
–4
–6
–8
6
4
–2
2
OFFSET
–FS
+FS
TPC 16. +FS, Offset, and –FS vs. Temperature
C