LTC1403AI Просмотр технического описания (PDF) - Linear Technology
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LTC1403AI Datasheet PDF : 20 Pages
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LTC1403/LTC1403A
TYPICAL PERFOR A CE CHARACTERISTICS TA = 25°C, VDD = 3V (LTC1403A)
ENOBs and SINAD
vs Input Frequency
12.0
11.5
11.0
10.5
10.0
9.5
9.0
8.5
8.0
0.1
1
10
FREQUENCY (MHz)
74
71
68
65
62
59
56
53
50
100
1403A G01
THD, 2nd and 3rd vs Input
Frequency
–44
–50
–56
THD
–62
2nd
–68
–74
3rd
–80
–86
–92
–98
–104
0.1
1
10
FREQUENCY (MHz)
100
1403A G02
SFDR vs Input Frequency
104
98
92
86
80
74
68
62
56
50
44
0.1
1
10
FREQUENCY (MHz)
100
1403A G17
SNR vs Input Frequency
74
71
68
65
62
59
56
53
50
0.1
1
10
100
FREQUENCY (MHz)
1403A G03
1.4MHz Input Summed with
1.56MHz Input IMD 4096 Point
FFT Plot
0 2.8Msps
– 10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
350k
700k 1.05M
FREQUENCY (Hz)
1.4M
1403A G06
98kHz Sine Wave 4096 Point
FFT Plot
0
– 10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
2.8Msps
350k
700k 1.05M
FREQUENCY (Hz)
1.4M
1403A G04
Differential Linearity
vs Output Code
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
16383
1403A G13
1.3MHz Sine Wave 4096 Point
FFT Plot
0 2.8Msps
– 10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
350k
700k 1.05M
FREQUENCY (Hz)
1.4M
1403A G05
Integral Linearity
vs Output Code
4
3
2
1
0
–1
–2
–3
–4
0
4096
8192 12288
OUTPUT CODE
16383
1403A G14
1403af
5
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