Datasheet

AD7653
TEMPERATURE (°C)
VREF (V)
–40
2.5008
2.5020
02966-0-038
–20 0 20 40 60
2.5010
2.5012
2.5013
2.5014
2.5015
2.5016
2.5017
2.5018
2.5019
80 100 120
2.5009
2.5011
Figure 17. Typical Reference Output Voltage vs. Temperature
REFERENCE DRIFT (ppm/°C)
NUMBER OF UNITS
–30
0
30
50
40
60
90
80
02966-0-039
–26 –22 –18 –14
70
–10 –6 –2 2 3026221814106
20
10
Figure 18. Reference Voltage Temperature Coefficient Distribution (335 Units)
C
L
(pF)
t
12
DELAY (ns)
0
0
50
02966-0-035
20050 100 150
10
30
40
20
OVDD = 5V @ 25°C
OVDD = 5V @ 85°C
OVDD = 2.7V @ 25°C
OVDD = 2.7V @ 85°C
Figure 19. Typical Delay vs. Load Capacitance C
L
Rev. A | Page 14 of 28