Datasheet

LTC2293/LTC2292/LTC2291
8
229321fa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
LTC2292: 8192 Point FFT,
f
IN
= 30MHz, –1dB, 2V Range,
40Msps
LTC2292: 8192 Point FFT,
f
IN
= 70MHz, –1dB, 2V Range,
40Msps
LTC2292: 8192 Point FFT,
f
IN
= 140MHz, –1dB, 2V Range,
40Msps
LTC2292: 8192 Point 2-Tone FFT,
f
IN
= 21.6MHz and 23.6MHz,
–1dB, 2V Range, 40Msps
LTC2292: Grounded Input
Histogram, 40Msps
LTC2292: SNR vs Input Frequency,
–1dB, 2V Range, 40Msps
LTC2292: Typical INL,
2V Range, 40Msps
LTC2292: Typical DNL,
2V Range, 40Msps
LTC2292: 8192 Point FFT,
f
IN
= 5MHz, –1dB, 2V Range,
40Msps
CODE
0
INL ERROR (LSB)
3072
229321 G18
1024 2048 4096
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
CODE
0
DNL ERROR (LSB)
3072
229321 G19
1024 2048 4096
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
FREQUENCY (MHz)
0
AMPLITUDE (dB)
229321 G20
5101520
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
FREQUENCY (MHz)
0
AMPLITUDE (dB)
229321 G21
5101520
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
FREQUENCY (MHz)
0
AMPLITUDE (dB)
229321 G22
5101520
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
FREQUENCY (MHz)
0
AMPLITUDE (dB)
229321 G23
5101520
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
FREQUENCY (MHz)
0
AMPLITUDE (dB)
229321 G24
5101520
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
CODE
2050
COUNT
229321 G25
2051 2052
70000
60000
50000
40000
30000
20000
10000
0
1424
61538
2558
INPUT FREQUENCY (MHz)
0
SNR (dBFS)
70
71
200
229321 G26
69
68
50
100
150
72