LTC2259-16 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC2259-16' PDF : 28 Pages View PDF
LTC2259-16
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2259-16: SNR vs Input
Frequency, –1dBFS, 2V Range,
80Msps
74
73
72
71
70
69
68
67
66
0 50 100 150 200 250 300 350
INPUT FREQUENCY (MHz)
225916 G08
LTC2259-16: IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dBFS
55
50
LVDS OUTPUTS
45
40
35
0
CMOS OUTPUTS
20
40
60
SAMPLE RATE (Msps)
80
225916 G11
LTC2259-16: SFDR vs Input
Frequency, –1dBFS, 2V Range,
80Msps
95
90
85
80
75
70
65
0 50 100 150 200 250 300 350
INPUT FREQUENCY (MHz)
225916 G09
LTC2259-16: IOVDD vs Sample Rate,
5MHz Sine Wave Input, –1dBFS,
5pF on Each Data Output
45
3.5mA LVDS
40
35
30
25
1.75mA LVDS
20
15
10
1.2V CMOS
5
1.8V CMOS
0
0
20
40
60
80
SAMPLE RATE (Msps)
225916 G12
LTC2259-16: SFDR vs Input Level,
fIN = 70MHz, 2V Range, 80Msps
110
100
dBFS
90
80
70
dBc
60
50
40
30
20
10
0
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
225916 G10
LTC2259-16: SNR vs SENSE,
fIN = 5MHz, –1dBFS
74
73
72
71
70
69
68
67
66
0.6 0.7
0.8 0.9 1 1.1
SENSE PIN (V)
1.2 1.3
225916 G13
225916f
10
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