AD9238BST-40 Analog Devices Inc, AD9238BST-40 Datasheet - Page 14
AD9238BST-40
Manufacturer Part Number
AD9238BST-40
Description
IC, ADC, 12BIT, 40MSPS, QFP-64
Manufacturer
Analog Devices Inc
Datasheet
1.AD9238BSTZ-40.pdf
(48 pages)
Specifications of AD9238BST-40
Resolution (bits)
12bit
Sampling Rate
40MSPS
Input Channel Type
Differential
Data Interface
Parallel
Supply Voltage Range - Analog
2.7V To 3.6V
Supply Current
110mA
Digital Ic Case Style
QFP
Rohs Status
RoHS non-compliant
Number Of Bits
12
Sampling Rate (per Second)
40M
Number Of Converters
2
Power Dissipation (max)
330mW
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
AD9238BCP-65EBZ - BOARD EVAL WITH AD9238BCP-65AD9238BCP-40EBZ - BOARD EVAL WITH AD9238BCP-40
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD9238BST-40
Manufacturer:
ADI
Quantity:
300
Company:
Part Number:
AD9238BST-40
Manufacturer:
Analog Devices Inc
Quantity:
10 000
AD9238
74
72
70
68
95
90
85
80
75
70
65
60
55
50
84
82
80
78
76
74
72
70
68
66
Figure 25. SINAD/SFDR vs. Temperature with f
30
–50
0
SINAD –20
Figure 24. SINAD/SFDR vs. Clock Duty Cycle
35
Figure 23. SINAD vs. FS with Nyquist Input
DCS OFF (SFDR)
40
20
CLOCK FREQUENCY
0
TEMPERATURE (°C)
DUTY CYCLE (%)
SINAD –40
SFDR
45
SINAD
DCS ON (SFDR)
50
DCS OFF (SINAD)
40
50
DCS ON (SINAD)
55
IN
SINAD –65
= 32.5 MHz
60
60
100
65
12.0
11.5
11.0
Rev. C | Page 14 of 48
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
600
500
400
300
200
100
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
500
500
Figure 26. Analog Power Consumption vs. FS
10
–20
Figure 28. AD9238-65 Typical DNL
Figure 27. AD9238-65 Typical INL
1000
1000
20
SAMPLE RATE (MSPS)
–40
1500
1500
30
CODE
CODE
2000
2000
2500
2500
40
–65
3000
3000
50
3500
3500
60
4000
4000