参数资料
型号: AD9218-65PCB
厂商: Analog Devices, Inc.
英文描述: 10-Bit, 40/65/80/105 MSPS 3 V Dual A/D Converter
中文描述: 10位,40/65/80/105 MSPS的3伏双A / D转换
文件页数: 11/24页
文件大小: 1591K
代理商: AD9218-65PCB
REV. 0
AD9218
–11–
0
10
20
30
40
50
60
70
80
90
100
d
ENCODE = 31MSPS
A
IN
= 8MHz AT
0.5dBFS
SNR = 59.23dB
SINAD = 59.1dB
H2 =
87dB
H3 =
81dB
0
15.5
TPC 7. FFT: FS = 31 MSPS, A
IN
= 8 MHz @ –0.5 dBFS,
Differential, 1 V p-p Input Range
A
IN
FREQUENCY
MHz
30
0
50
d
2ND
3RD
SFDR
35
40
45
50
55
60
65
70
75
80
100
150
200
250
TPC 8. Harmonic Distortion (Second and Third) and SFDR
vs. A
IN
Frequency (1 V p-p, FS = 105 MSPS)
A
IN
FREQUENCY
MHz
30
0
50
d
2ND
3RD
SFDR
35
40
45
50
55
60
65
70
75
80
100
150
200
250
TPC 9. Harmonic Distortion (Second and Third) and SFDR
vs. A
IN
Frequency (1 V p-p, FS = 80 MSPS)
0
10
20
30
40
50
60
70
80
90
100
d
ENCODE = 31MSPS
A
= 8MHz AT
0.5dBFS
SNR = 59dB
SINAD = 58.8dB
H2 =
78.7dB
H3 =
72.9dB
0
15.5
TPC 10. FFT: FS = 31 MSPS, A
IN
= 8 MHz @ –0.5 dBFS;
with AD8138 Driving ADC Inputs, 1 V p-p Input Range
100
0
90
52.5
80
70
60
50
40
30
20
10
0
ENCODE = 105MSPS
A
IN
1 = 30.1MHz AT
7dBFS
A
2 = 31.1MHz AT
7dBFS
SFDR =
67dBFS
d
TPC 11. Two–Tone Intermodulation Distortion (30 MHz
and 31 MHz; 1 V p-p, FS = 105 MSPS)
100
0
90
40
80
70
60
50
40
30
20
10
0
ENCODE = 80MSPS
A
IN
1 = 29.3MHz AT
7dBFS
A
2 = 30.3MHz AT
7dBFS
SFDR =
77dBFS
d
TPC 12. Two–Tone Intermodulation Distortion (29.3 MHz,
30.3 MHz; 1 V p-p, FS = 80 MSPS)
相关PDF资料
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AD9218BST-40 10-Bit, 40/65/80/105 MSPS 3 V Dual A/D Converter
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