LTC2222I(RevA) データシートの表示（PDF） - Linear Technology
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LTC2222I Datasheet PDF : 28 Pages
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LTC2222/LTC2223
TYPICAL PERFOR A CE CHARACTERISTICS
LTC2223: SFDR and SNR vs
Sample Rate, 1V Range,
fIN = 30MHz, –1dB
100
95
90
SFDR
85
80
75
70
65
SNR
60
55
50
0
20 40 60 80 100
SAMPLE RATE (Msps)
2223 G10
LTC2223: IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
130
120
110
2V RANGE
100
1V RANGE
90
80
0
20
40
60
80 100
SAMPLE RATE (Msps)
2223 G11
LTC2223: SFDR vs Input Level,
fIN = 70MHz, 2V Range
100
dBFS
90
80
70
dBc
60
50
40
30
20
10
0
–60
–50 –40 –30 –20 –10 0
INPUT LEVELS (dBFS)
2223 G13
LTC2223: 8192 Point FFT,
fIN = 30MHz, –1dB, 2V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0
5 10 15 20 25 30 35 40
FREQUENCY (MHz)
2223 G16
LTC2223: 8192 Point FFT,
fIN = 5MHz, –1dB, 2V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0
5 10 15 20 25 30 35 40
FREQUENCY (MHz)
2223 G14
LTC2223: 8192 Point FFT,
fIN = 30MHz, –1dB, 1V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0
5 10 15 20 25 30 35 40
FREQUENCY (MHz)
2223 G17
10
LTC2223: IOVDD vs Sample Rate,
5MHz Sine Wave Input,
–1dB,OVDD = 1.8V
8
6
4
2
0
0
20
40
60
80 100
SAMPLE RATE (Msps)
2223 G12
LTC2223: 8192 Point FFT,
fIN = 5MHz, –1dB, 1V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0
5 10 15 20 25 30 35 40
FREQUENCY (MHz)
2223 G15
LTC2223: 8192 Point FFT,
fIN = 70MHz, –1dB, 2V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0
5 10 15 20 25 30 35 40
FREQUENCY (MHz)
2223 G18
22223fa
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