LTC2289I 查看數據表（PDF） - Linear Technology
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LTC2289I Datasheet PDF : 24 Pages
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LTC2289
TYPICAL PERFOR A CE CHARACTERISTICS
Crosstalk vs Input Frequency
–100
–105
–110
–115
–120
–125
–130
0
20
40
60
80
100
INPUT FREQUENCY (MHz)
2289 G01
8192 Point FFT, fIN = 5MHz, –1dB,
2V Range, 80Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
5 10 15 20 25 30 35 40
FREQUENCY (MHz)
2289 G04
8192 Point FFT, fIN = 140MHz,
–1dB, 2V Range, 80Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
5 10 15 20 25 30 35 40
FREQUENCY (MHz)
2289 G07
6
Typical INL, 2V Range, 80Msps
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
256
512
768
1024
CODE
2289 G02
Typical DNL, 2V Range, 80Msps
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
256
512
768
1024
CODE
2289 G03
8192 Point FFT, fIN = 30MHz,
–1dB, 2V Range, 80Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
5 10 15 20 25 30 35 40
FREQUENCY (MHz)
2289 G05
8192 Point FFT, fIN = 70MHz,
–1dB, 2V Range, 80Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
5 10 15 20 25 30 35 40
FREQUENCY (MHz)
2289 G06
8192 Point 2-Tone FFT,
fIN = 28.2MHz and 26.8MHz,
–1dB, 2V Range
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
5 10 15 20 25 30 35 40
FREQUENCY (MHz)
2289 G08
Grounded Input Histogram,
80Msps
140000
131072
120000
100000
80000
60000
40000
20000
0
0
0
510 511 512
CODE
2289 G09
2289fa
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