参数资料
型号: AD9272-65EBZ
厂商: Analog Devices Inc
文件页数: 8/44页
文件大小: 0K
描述: BOARD EVAL AD9272
设计资源: Powering AD9272 with ADP5020 Switching Regulator PMU for Increased Efficiency (CN0135)
标准包装: 1
ADC 的数量: 8
位数: 12
采样率(每秒): 65M
数据接口: 串行
输入范围: 733 mVpp
在以下条件下的电源(标准): 1.69W @ 65MSPS
工作温度: -40°C ~ 85°C
已用 IC / 零件: AD9272
已供物品: 板,电源
相关产品: AD9272BSVZRL-80-ND - IC ADC ASD OCTAL 80MSPS 100-TQFP
AD9272BSVZRL-65-ND - IC ADC ASD OCTAL 65MSPS 100-TQFP
AD9272BSVZRL-40-ND - IC ADC ASD OCTAL 40MSPS 100-TQFP
AD9272BSVZ-80-ND - IC ADC OCT 12BIT 80MSPS 100-TQFP
AD9272BSVZ-65-ND - IC ADC OCT 12BIT 65MSPS 100-TQFP
AD9272BSVZ-40-ND - IC ADC OCT 12BIT 40MSPS 100-TQFP
AD9272
Rev. C | Page 16 of 44
–7 –6 –5 –4
500k
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–3 –2 –1
01
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56
7
NUM
BE
R
O
F
HI
T
S
CODES
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9-
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5
Figure 11. Output-Referred Noise Histogram, GAIN+ = 0 V
–7 –6 –5 –4
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7
NUM
BE
R
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F
HI
T
S
CODES
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02
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11
6
Figure 12. Output-Referred Noise Histogram, GAIN+ = 1.6 V
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123456789
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IN
P
U
T
-R
E
F
E
R
E
D
N
OIS
E
(
n
V
/
0
√Hz
)
FREQUENCY (MHz)
LNA GAIN = 21.3dB
LNA GAIN = 15.6dB
LNA GAIN = 17.9dB
07
02
9-
1
87
Figure 13. Short-Circuit, Input-Referred Noise vs. Frequency,
PGA Gain = 30 dB, GAIN+ = 1.6 V
–140
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–126
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GAIN+ (V)
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1.6
O
UT
P
UT
-RE
F
E
R
RE
D
NO
IS
E
(
d
BF
S
/Hz
)
LNA GAIN = 8×
LNA GAIN = 12×
LNA GAIN = 6×
0
702
9-
1
17
Figure 14. Short-Circuit, Output-Referred Noise vs. GAIN+
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SN
R/
S
IN
A
D(
d
B
F
S
)
GAIN+ (V)
SINAD
SNR
07
02
9-
11
8
Figure 15. SNR/SINAD vs. GAIN+, AIN = 1 dBFS
–25
–20
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–10
–5
0
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AM
P
L
IT
UDE
(
d
BF
S
)
FREQUENCY (MHz)
07
02
9-
1
20
AD9272-40
AD9272-65
AD9272-80
Figure 16. Antialiasing Filter (AAF) Pass-Band Response,
LPF Cutoff = 1 × (1/4.5) × fSAMPLE
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