LTC2222/LTC2223
9
22223fb
TYPICAL PERFORMANCE CHARACTERISTICS
LTC2222: 8192 Point FFT,
fIN = 250MHz, –1dB, 2V Range
LTC2222: 8192 Point FFT,
fIN = 250MHz, –1dB, 1V Range
LTC2222: 8192 Point FFT,
fIN = 500MHz, –6dB, 1V Range
LTC2222: 8192 Point 2-Tone FFT,
fIN = 68MHz and 70MHz, –7dB
Each, 2V Range
LTC2222: 8192 Point 2-Tone FFT,
fIN = 138MHz and 140MHz, –7dB
Each, 1V Range
LTC2222: Shorted Input Noise
Histogram
LTC2222: 8192 Point FFT,
fIN = 70MHz, –1dB, 1V Range
LTC2222: 8192 Point FFT,
fIN = 140MHz, –1dB, 2V Range
LTC2222: 8192 Point FFT,
fIN = 140MHz, –1dB, 1V Range
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
5
10 15 20
22223 G19
25 30 35 40 45 50
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
5
10 15 20
22223 G20
25 30 35 40 45 50
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
5
10 15 20
22223 G21
25 30 35 40 45 50
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
5
10 15 20
22223 G22
25 30 35 40 45 50
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
5
10 15 20
22223 G23
25 30 35 40 45 50
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
5
10 15 20
22223 G24
25 30 35 40 45 50
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
5
10 15 20
22223 G25
25 30 35 40 45 50
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
5
10 15 20
22223 G26
25 30 35 40 45 50
CODE
COUNT
100000
80000
60000
40000
20000
0
2047
22223 G27
2044
2045
2046
2048
80
41
13494
20420
97037