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
Integral Nonlinearity (INL) vs
Output Code
2
1.5
1
0.5
0
–0.5
–1
–1.5
–2
0
16384 32768 49152 65536
OUTPUT CODE
2208 G01
Differential Nonlinearity (DNL) vs
Output Code
1
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1
0
16384 32768 49152 65536
OUTPUT CODE
2208 G02
AC Grounded Input Histogram
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
32736 32740 32744 32748 32752 32756
OUTPUT CODE
2208 G14
128k Point FFT, fIN = 4.93MHz,
–1dBFS, 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 G15
64k Point FFT, 15.1MHz, –20dBFS,
PGA = 0, Internal Dither “On”
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
10 20 30 40 50 60
FREQUENCY (MHz)
2208 G05
64k Point FFT, fIN = 15.1MHz,
–1dBFS, 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 G03
32k Point 2-Tone FFT,
fIN = 21.14MHz and 14.25MHz,
–7dBFS, 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 G06
64k Point FFT, 15.1MHz, –20dBFS,
PGA = 0, Internal Dither “Off”
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
10 20 30 40 50 60
FREQUENCY (MHz)
2208 G04
32k Point 2-Tone FFT,
fIN = 20.14MHz and 14.25MHz,
–25dBFS, 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 G07
2208fc
9
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