LTC2223UK 查看數據表（PDF） - Linear Technology
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LTC2223UK Datasheet PDF : 28 Pages
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LTC2222/LTC2223
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2222: SFDR and SNR vs
Sample Rate, 1V Range,
fIN = 30MHz, –1dB
100
95
90
SFDR
85
80
75
70
SNR
65
60
0 20 40 60 80 100 120
SAMPLE RATE (Msps)
22223 G10
LTC2222: IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
160
150
2V RANGE
140
130
1V RANGE
120
110
100
0
20 40 60 80 100 120
SAMPLE RATE (Msps)
22223 G11
LTC2222: IOVDD vs Sample Rate,
5MHz Sine Wave Input,
–1dB,OVDD = 1.8V
10
8
6
4
2
0
0 20 40 60 80 100 120
SAMPLE RATE (Msps)
22223 G12
LTC2222: SFDR vs Input Level,
fIN = 70MHz, 2V Range
100
90
dBFS
80
70
dBc
60
50
40
30
20
10
0
–60
–50 –40 –30 –20
INPUT LEVEL (dBFS)
–10 0
22223 G13
LTC2222: 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)
22223 G14
LTC2222: 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)
22223 G15
LTC2222: 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)
22223 G16
LTC2222: 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)
22223 G17
LTC2222: 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)
22223 G18
22223fb
8
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