LTC2293/LTC2292/LTC2291
TYPICAL PERFOR A CE CHARACTERISTICS
LTC2293/LTC2292/LTC2291:
Crosstalk vs Input Frequency
–100
–105
–110
–115
–120
–125
–130
0
20
40
60
80
100
INPUT FREQUENCY (MHz)
229321 G01
LTC2293: 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)
229321 G04
LTC2293: 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)
229321 G07
6
LTC2293: Typical INL,
2V Range, 65Msps
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
0
1024
2048
CODE
3072
4096
229321 G02
LTC2293: 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)
229321 G05
LTC2293: 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)
229321 G08
LTC2293: Typical DNL,
2V Range, 65Msps
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
0
1024
2048
CODE
3072
4096
229321 G03
LTC2293: 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)
229321 G06
LTC2293: Grounded Input
Histogram, 65Msps
70000
60000
61496
50000
40000
30000
20000
10000
0
2123
2042
2043
CODE
1910
2044
229321 G09
229321fa