LTM9011-14_15 Datasheet, PDF (13/40 Pages) Linear Technology – 14-Bit, 125Msps/105Msps/ 80Msps Low Power Octal ADCs

LTM9011-14/
LTM9010-14/LTM9009-14
TYPICAL PERFORMANCE CHARACTERISTICS
LTM9011-14: SNR vs Input
Frequency, –1dBFS, 2V Range,
125Msps
74
73
72
71
70
LTM9011-14: SFDR vs Input
Frequency, –1dBFS, 2V Range,
125Msps
95
90
85
80
69
68
67
66
0
50 100 150 200 250 300 350
INPUT FREQUENCY (MHz)
9009101114 G09
75
70
65
0
50 100 150 200 250 300 350
INPUT FREQUENCY (MHz)
9009101114 G10
LTM9011-14: SFDR vs Input Level,
f_IN = 70MHz, 2V Range, 125Msps
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)
9009101114 G11
LTM9011-14: SNR vs Input Level,
f_IN = 70MHz, 2V Range, 125Msps
80
dBFS
70
60
dBc
50
40
30
20
10
0
–60
–50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
9009101114 G12
LTM9011-14: I_VDD vs Sample Rate,
5MHz Sine Wave Input, –1dBFS
580
560
540
520
500
480
460
440
420
0
25
50
75
100 125
SAMPLE RATE (Msps)
9009101114 G13
I_OVDD vs Sample Rate, 5MHz Sine
Wave Input, –1dBFS
100
2-LANE, 3.5mA
80
1-LANE, 3.5mA
60
2-LANE, 1.75mA
40
1-LANE, 1.75mA
20
0
0
25
50
75
100 125
SAMPLE RATE (Msps)
9009101114 G14
LTM9011-14: SNR vs SENSE,
f_IN = 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
9009101114 G15
For more information www.linear.com/LTM9011-14
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