LTC2288/LTC2287/LTC2286
TYPICAL PERFOR A CE CHARACTERISTICS
LTC2288/LTC2287/LTC2286:
Crosstalk vs Input Frequency
–100
–105
–110
–115
–120
–125
–130
0
20
40
60
80
100
INPUT FREQUENCY (MHz)
228876 G01
LTC2288: 8192 Point FFT,
fIN = 5MHz, –1dB, 2V Range,
65Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
5 10 15 20 25 30
FREQUENCY (MHz)
228876 G04
LTC2288: 8192 Point FFT,
fIN = 140MHz, –1dB, 2V Range,
65Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
5 10 15 20 25 30
FREQUENCY (MHz)
228876 G07
6
LTC2288: Typical INL,
2V Range, 65Msps
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
0
256
512
768
1024
CODE
228876 G02
LTC2288: 8192 Point FFT,
fIN = 30MHz, –1dB, 2V Range,
65Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
5 10 15 20 25 30
FREQUENCY (MHz)
228876 G05
LTC2288: 8192 Point 2-Tone FFT,
fIN = 28.2MHz and 26.8MHz,
–1dB, 2V Range 65Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
5 10 15 20 25 30
FREQUENCY (MHz)
228876 G08
LTC2288: Typical DNL,
2V Range, 65Msps
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
0
256
512
768
1024
CODE
22876 G03
LTC2288: 8192 Point FFT,
fIN = 70MHz, –1dB, 2V Range,
65Msps
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
5 10 15 20 25 30
FREQUENCY (MHz)
228876 G06
LTC2288: Grounded Input
Histogram, 65Msps
70000
65520
60000
50000
40000
30000
20000
10000
0
0
511
512
CODE
0
513
228876 G09
228876fa