AD7663AST Analog Devices Inc, AD7663AST Datasheet - Page 10
![IC ADC 16BIT 250KSPS 48-LQFP](/photos/6/59/65923/505-48-lqfp_sml.jpg)
AD7663AST
Manufacturer Part Number
AD7663AST
Description
IC ADC 16BIT 250KSPS 48-LQFP
Manufacturer
Analog Devices Inc
Series
PulSAR®r
Datasheet
1.AD7663ASTZ.pdf
(24 pages)
Specifications of AD7663AST
Rohs Status
RoHS non-compliant
Number Of Bits
16
Sampling Rate (per Second)
250k
Data Interface
Serial, Parallel
Number Of Converters
1
Power Dissipation (max)
41mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-LQFP
For Use With
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AD7663
TPC 7. SNR, S/(N+D), and ENOB vs. Frequency
100
95
90
85
80
75
70
96
93
90
87
84
92
90
88
86
–80
–55
1
TPC 9. SNR and THD vs. Temperature
SINAD
–35
SNR
–70
TPC 8. SNR vs. Input Level
–15
–60
10
5
FREQUENCY – kHz
TEMPERATURE – C
–50
INPUT LEVEL – dB
25
THD
SNR
–40
45
–30
100
65
–20
85
ENOB
–10
105
1000
125
0
16.0
15.5
15.0
14.5
14.0
13.5
13.0
–98
–100
–102
–104
–10–
TPC 10. THD, Harmonics, and SFDR vs. Frequency
TPC 12. Typical Delay vs. Load Capacitance, C
–100
–110
–120
–130
–140
–150
–160
–100
–105
–110
–115
–60
–65
–70
–75
–80
–85
–90
–95
–60
–70
–80
–90
50
40
30
20
10
TPC 11. THD, Harmonics vs. Input Level
0
–60
1
0
THIRD HARMONIC
SECOND HARMONIC
SFDR
–50
SECOND HARMONIC
50
THD
–40
10
FREQUENCY – kHz
INPUT LEVEL – dB
THD
C
L
–30
100
– pF
THIRD HARMONIC
–20
100
150
–10
1000
200
REV. B
L
0
110
105
100
95
90
85
80
75
70
65
60