LTC2173-14 Linear Technology Corporation, LTC2173-14 Datasheet - Page 15

• Manufacturer Part Number: LTC2173-14
• Description: (LTC217x-14) 125Msps Low Power Quad ADCs
• Manufacturer: Linear Technology Corporation

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TYPICAL PERFORMANCE CHARACTERISTICS
190
180
170
160
150
140
74
73
72
71
70
69
68
67
66
LTC2173-14: SNR vs Input
Frequency, –1dB, 2V Range,
80Msps
0
0
LTC2173-14: I
5MHz Sine Wave Input, –1dB
50
INPUT FREQUENCY (MHz)
20
100
SAMPLE RATE (Msps)
150
VDD
40
vs Sample Rate,
200
250
60
300
217514 G34
217514 G55
350
80
74
73
72
71
70
69
68
67
66
95
90
85
80
75
70
65
0.6
LTC2173-14: SFDR vs Input
Frequency, –1dB, 2V Range,
80Msps
0
LTC2173-14: SNR vs SENSE,
f
IN
= 5MHz, –1dB
0.7
50
INPUT FREQUENCY (MHz)
100
0.8
SENSE PIN (V)
150
0.9
200
1
250
1.1
LTC2174-14/LTC2173-14
300
1.2
217514 G35
217514 G37
350
1.3
350
300
250
200
150
100
110
100
50
90
80
70
60
50
40
30
20
10
0
0
–80
0
LTC2173-14: SFDR vs Input Level,
f
DCO Cycle-Cycle Jitter vs Serial
Data Rate
IN
= 70MHz, 2V Range, 80Msps
–70 –60 –50 –40 –30 –20 –10
200
LTC2175-14/
SERIAL DATA RATE (Mbps)
INPUT LEVEL (dBFS)
400
dBFS
600
dBc
800
15
21754314p
217514 G36
217514 G52
1000
0