LTC2232UK Просмотр технического описания (PDF) - Linear Technology
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LTC2232UK Datasheet PDF : 28 Pages
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LTC2232/LTC2233
TYPICAL PERFOR A CE CHARACTERISTICS
LTC2232: SFDR and SNR vs
Sample Rate, 1V Range,
fIN = 30MHz, –1dB
S
85
SFDR
80
75
70
65
SNR
60
LTC2232: IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
160
150
2V RANGE
140
130
1V RANGE
120
110
LTC2232: IOVDD vs Sample Rate,
5MHz Sine Wave Input,
–1dB, OVDD = 1.8V
10
8
6
4
2
55
0 20 40 60 80 100 120
SAMPLE RATE (Msps)
2232 G10
100
0
20 40 60 80 100 120
SAMPLE RATE (Msps)
2232 G11
0
0 20 40 60 80 100 120
SAMPLE RATE (Msps)
2232 G12
LTC2232: SFDR vs Input Level,
fIN = 70MHz, 2V Range
90
80
dBFS
70
60
dBc
50
40
30
20
10
0
– 50
– 40 –30 – 20 – 10
0
INPUT LEVEL (dBFS)
2232 G13
LTC2232: 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 45 50
FREQUENCY (MHz)
2232 G14
LTC2232: 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 45 50
FREQUENCY (MHz)
2232 G15
LTC2232: 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 45 50
FREQUENCY (MHz)
2232 G16
LTC2232: 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 45 50
FREQUENCY (MHz)
2232 G17
LTC2232: 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 45 50
FREQUENCY (MHz)
2232 G18
22323fa
7
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