LTC2236C Ver la hoja de datos (PDF) - Linear Technology
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LTC2236C Datasheet PDF : 28 Pages
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LTC2238/LTC2237/LTC2236
TYPICAL PERFOR A CE CHARACTERISTICS
LTC2237: SFDR vs Input Level,
fIN = 5MHz, 2V Range, 40Msps
120
110
100
90
80
dBFS
70
dBc
60
50
80dBc SFDR
REFERENCE LINE
40
30
20
10
0
–60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
223876 G28
LTC2236: Typical INL,
2V Range, 25Msps
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
0
256
512
768
1024
CODE
223876 G31
LTC2236: 8192 Point FFT,
fIN = 30MHz, –1dB, 2V Range,
25Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 2 4 6 8 10 12
FREQUENCY (MHz)
223876 G34
LTC2237: IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
50
45
2V RANGE
40
1V RANGE
35
30
0
10
20
30
40
50
SAMPLE RATE (Msps)
223876 G29
LTC2236: Typical DNL,
2V Range, 25Msps
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
0
256
512
768
1024
CODE
223876 G32
LTC2236: 8192 Point FFT,
fIN = 70MHz, –1dB, 2V Range,
25Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 2 4 6 8 10 12
FREQUENCY (MHz)
223876 G35
LTC2237: IOVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB,
OVDD = 1.8V
4
3
2
1
0
0
10
20
30
40
50
SAMPLE RATE (Msps)
223876 G30
LTC2236: 8192 Point FFT,
fIN = 5MHz, –1dB, 2V Range,
25Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 2 4 6 8 10 12
FREQUENCY (MHz)
223876 G33
LTC2236: 8192 Point FFT,
fIN = 140MHz, –1dB, 2V Range,
25Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 2 4 6 8 10 12
FREQUENCY (MHz)
223876 G36
223876fa
9
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