LTC2231I View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC2231I Datasheet PDF : 32 Pages
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LTC2230/LTC2231
TYPICAL PERFOR A CE CHARACTERISTICS
LTC2231: SFDR and SNR
vs Sample Rate, 2V Range,
fIN = 30MHz, –1dB
85
80
SFDR
75
70
65
SNR
60
55
50
0
20 40 60 80 100 120 140 160
SAMPLE RATE (Msps)
2231 G09
LTC2231: SFDR and SNR
vs Sample Rate, 1V Range,
fIN = 30MHz, –1dB
85
SFDR
80
75
70
65
60
SNR
55
50
0
20 40 60 80 100 120 140 160
SAMPLE RATE (Msps)
2231 G10
LTC2231: IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
220
210
200
2V RANGE
190
180
1V RANGE
170
160
150
0
20 40 60 80 100 120 140 160 180
SAMPLE RATE (Msps)
2231 G11
LTC2231: IOVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
60
50
LVDS OUTPUTS, OVDD = 3.3V
40
30
20
CMOS OUTPUTS, OVDD = 1.8V
10
0
0 20 40 60 80 100 120 140 160 180
SAMPLE RATE (Msps)
2231 G12
LTC2231: SFDR vs Input Level,
fIN = 70MHz, 2V Range
100
90
dBFS
80
70
60
dBc
50
40
30
20
10
0
–50 –40 –30 –20 –10
0
INPUT LEVEL (dBFS)
2231 G13
22301fb
10
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