LTC2208IUP-14 Просмотр технического описания (PDF) - Linear Technology
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LTC2208IUP-14 Datasheet PDF : 28 Pages
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LTC2208-14
TYPICAL PERFORMANCE CHARACTERISTICS
SFDR vs Input Level, fIN = 15.1MHz,
PGA = 0, RAND = “On”, Dither “Off”
120
100
80
60
40
20
0
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
220814 G10
32k Point FFT, fIN = 30.11MHz,
–25dBFS, PGA = 0, RAND = “On”,
Dither “On”
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
10 20 30 40 50 60
FREQUENCY (MHz)
220814 G13
128k Point FFT, fIN = 70.11MHz,
–40dBFS, PGA = 0, RAND = “On”,
Dither “Off”
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
10 20 30 40 50 60
FREQUENCY (MHz)
220814 G16
SFDR vs Input Level, fIN = 15.1MHz,
PGA = 0, RAND = “On”, Dither “On”
120
100
80
60
40
20
0
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
220814 G11
32k Point FFT, fIN = 70.11MHz,
–1dBFS, PGA = 0, RAND = “On”,
Dither “Off”
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
10 20 30 40 50 60
FREQUENCY (MHz)
220814 G14
128k Point FFT, fIN = 70.11MHz,
–40dBFS, PGA = 0, RAND = “On”,
Dither “On”
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
10 20 30 40 50 60
FREQUENCY (MHz)
220814 G17
10
32k Point FFT, fIN = 30.11MHz,
–1dBFS, PGA = 0, RAND = “On”,
Dither “Off”
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
10 20 30 40 50 60
FREQUENCY (MHz)
220814 G12
32k Point FFT, fIN = 70.11MHz,
–10dBFS, PGA = 0, RAND = “On”,
Dither “Off”
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
10 20 30 40 50 60
FREQUENCY (MHz)
220814 G15
32k Point FFT, fIN = 70.11MHz,
–1dBFS, PGA = 1, RAND = “On”,
Dither “Off”
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
10 20 30 40 50 60
FREQUENCY (MHz)
220814 G18
220814fb
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