LTC2262-12
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2262-12: 8k Point FFT, fIN = 30MHz
–1dBFS, 150Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
10 20 30 40 50 60 70
FREQUENCY (MHz)
226212 G04
LTC2262-12: 8k Point 2-Tone FFT,
fIN = 68MHz, 69MHz, –1dBFS,
150Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
10 20 30 40 50 60 70
FREQUENCY (MHz)
226212 G07
LTC2262-12: SFDR vs Input
Frequency, –1dB, 2V Range,
150Msps
95
90
85
80
75
70
65
0 50 100 150 200 250 300 350
INPUT FREQUENCY (MHz)
226212 G10
LTC2262-12: 8k Point FFT, fIN = 70MHz
–1dBFS, 150Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0 10 20 30 40 50 60 70
FREQUENCY (MHz)
226212 G05
LTC2262-12: Shorted Input
Histogram
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
2044
2046
OUTPUT CODE
2048
226212 G08
LTC2262-12: SFDR vs Input Level,
fIN = 70MHz, 2V Range, 150Msps
110
dBFS
100
90
80
70
60
dBc
50
40
30
20
10
0
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
226212 G12
10
LTC2262-12: 8k Point FFT, fIN = 140MHz
–1dBFS, 150Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
10 20 30 40 50 60 70
FREQUENCY (MHz)
226212 G06
LTC2262-12: SNR vs Input
Frequency, –1dB, 2V Range,
150Msps
72
71
70
69
68
67
66
0 50 100 150 200 250 300 350
INPUT FREQUENCY (MHz)
226212 G09
LTC2262-12: IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
90
85
LVDS OUTPUTS
80
75
CMOS OUTPUTS
70
65
0 25 50 75 100 125 150
SAMPLE RATE (Msps)
226212 G13
226212p