LTC2208CUP-PBF Просмотр технического описания (PDF) - Linear Technology
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LTC2208CUP-PBF Datasheet PDF : 32 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
LTC2208
SFDR vs Input Level,
fIN = 70.2MHz,
PGA = 0, Dither “Off”
130
120
110
100
90
80
70
60
50
40
30
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
2208 G28
64k Point FFT, fIN = 67.2MHz and
74.4MHz, –15dBFS, PGA = 0
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0 10 20 30 40 50 60
FREQUENCY (MHz)
2208 G25
SFDR vs Input Level,
fIN = 140.2MHz,
PGA = 1, Dither “Off”
130
120
110
100
90
80
70
60
50
40
30
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
2208 G30
SFDR vs Input Level,
fIN = 70.2MHz,
PGA = 0, Dither “On”
130
120
110
100
90
80
70
60
50
40
30
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
2208 G29
64k Point FFT, fIN = 140.1MHz,
–1dBFS, PGA = 0
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 10 20 30 40 50 60
FREQUENCY (MHz)
2208 G27
SFDR vs Input Level,
fIN = 140.2MHz,
PGA = 1, Dither “On”
130
120
110
100
90
80
70
60
50
40
30
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
2208 G31
64k Point FFT, fIN = 67.2MHz and
74.4MHz, –7dBFS, PGA = 0
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0 10 20 30 40 50 60
FREQUENCY (MHz)
2208 G24
64k Point FFT, fIN = 140.1MHz,
–1dBFS, PGA = 1
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 10 20 30 40 50 60
FREQUENCY (MHz)
2208 G26
64k Point FFT, fIN = 170.1MHz,
–1dBFS, PGA = 1
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 10 20 30 40 50 60
FREQUENCY (MHz)
2208 G34
2208fc
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