AD7653 Analog Devices, AD7653 Datasheet - Page 14
AD7653
Manufacturer Part Number
AD7653
Description
Manufacturer
Analog Devices
Datasheet
1.AD7653.pdf
(28 pages)
Specifications of AD7653
Resolution (bits)
16bit
# Chan
1
Sample Rate
1MSPS
Interface
Par,Ser,SPI
Analog Input Type
Diff-Uni
Ain Range
Uni (Vref),Uni 2.5V
Adc Architecture
SAR
Pkg Type
CSP,QFP
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AD7653
Figure 18. Reference Voltage Temperature Coefficient Distribution (335 Units)
2.5020
2.5019
2.5018
2.5017
2.5016
2.5015
2.5014
2.5013
2.5012
2.5011
2.5010
2.5009
2.5008
Figure 17. Typical Reference Output Voltage vs. Temperature
90
80
70
60
50
40
30
20
10
0
–40
–30
–26 –22 –18 –14
–20
0
REFERENCE DRIFT (ppm/°C)
–10 –6 –2
TEMPERATURE (°C)
20
40
2
6
60
10
14
80
18
100
22
02966-0-038
02966-0-039
26
120
30
Rev. A | Page 14 of 28
50
40
30
20
10
0
0
Figure 19. Typical Delay vs. Load Capacitance C
50
OVDD = 2.7V @ 25°C
OVDD = 2.7V @ 85°C
C
L
100
(pF)
OVDD = 5V @ 25°C
OVDD = 5V @ 85°C
150
L
02966-0-035
200