LTC1407AC 查看數據表（PDF） - Linear Technology
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LTC1407AC Datasheet PDF : 24 Pages
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LTC1407/LTC1407A
TYPICAL PERFOR A CE CHARACTERISTICS VDD = 3V, TA = 25°C (LTC1407A)
ENOBs and SINAD
vs Input Sinewave Frequency
12.0
74
11.5
71
11.0
68
10.5
65
10.0
62
9.5
59
9.0
56
8.5
53
8.0
0.1
1
10
FREQUENCY (MHz)
50
100
1407 G01
SNR vs Input Frequency
74
71
68
65
62
59
56
53
50
0.1
1
10
FREQUENCY (MHz)
100
1407 G03
1403kHz Input Summed with
1563kHz Input IMD 4096 Point
FFT Plot
0
1.5Msps
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 100 200 300 400 500 600 700
FREQUENCY (kHz)
1407 G06
THD, 2nd and 3rd
vs Input Frequency
–44
–50
–56
THD
2nd
–62
–68
3rd
–74
–80
–86
–92
–98
–104
0.1
1
10
FREQUENCY (MHz)
100
1407 G02
SFDR vs Input Frequency
104
98
92
86
80
74
68
62
56
50
44
0.1
1
10
FREQUENCY (MHz)
100
1407 G19
98kHz Sine Wave 4096 Point
FFT Plot
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
1.5Msps
100 200 300 400 500 600 700
FREQUENCY (kHz)
1407 G04
748kHz Sine Wave 4096 Point
FFT Plot
0 1.5Msps
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
100 200 300 400 500 600 700
FREQUENCY (kHz)
1407 G05
Differential Linearity for CH0 with
Internal 2.5V Reference
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
4096
8192 12288
OUTPUT CODE
16384
1407 G15
Integral Linearity End Point Fit for
CH0 with Internal 2.5V Reference
2.0
1.6
1.2
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
–2.0
0
4096
8192 12288
OUTPUT CODE
16384
1407 G16
1407f
5
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