參數(shù)資料
型號(hào): AD9445
廠商: Analog Devices, Inc.
英文描述: 14-Bit, 105/125 MSPS, IF Sampling ADC
中文描述: 14位,一百二十五分之一百○五MSPS的,中頻采樣ADC
文件頁(yè)數(shù): 22/40頁(yè)
文件大?。?/td> 965K
代理商: AD9445
AD9445
Rev. 0 | Page 22 of 40
0.4
–0.4
0
0
OUTPUT CODE
D
16384
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
4096
8192
12288
1.0
–1.0
0
0
OUTPUT CODE
I
16384
4096
8192
12288
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
Figure 48. AD9445-125 DNL Error vs. Output Code, 125 MSPS, 10.3 MHz
Figure 51. AD9445-125 INL Error vs. Output Code, 125 MSPS, 10.3 MHz
400
0
0
0
SAMPLE RATE (MSPS)
I
S
160
350
300
250
200
150
100
50
20
40
60
80
100
120
140
DRVDD
AVDD2
AVDD1
1.014
1.012
1.010
1.008
1.006
1.004
1.002
–40
0
TEMPERATURE (°C)
V
–20
0
20
40
60
80
Figure 52. AD9445-105 Power Supply Current vs. Sample Rate
10.3 MHz @ 1 dBFS
Figure 49. AD9445-125 VREF vs. Temperature
78
71
1.8
0
ANALOG INPUT RANGE (V p-p)
(
4.2
170.3MHz SNR dB
225.3MHz SNR dB
300.3MHz SNR dB
77
76
75
74
73
72
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
0.5
–0.5
0
0
OUTPUT CODE
I
16384
4096
8192
12288
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
Figure 53. AD9445-125 SNR vs. Analog Input Range, 125 MSPS/170.3 MHz,
225.3 MHz, 300.3 MHz
Figure 50. AD9445-105 INL Error vs. Output Code, 105 MSPS, 10.3 MHz
相關(guān)PDF資料
PDF描述
AD9445-BB-LVDS 14-Bit, 105/125 MSPS, IF Sampling ADC
AD9445-BB-PCB 14-Bit, 105/125 MSPS, IF Sampling ADC
AD9445-IF-LVDS 14-Bit, 105/125 MSPS, IF Sampling ADC
AD9446BSVZ-100 16-Bit, 80/100 MSPS ADC
AD9446BSVZ-80 16-Bit, 80/100 MSPS ADC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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