TYPICAL PERFOR A CE CHARACTERISTICS
LTC2230/LTC2231
LTC2231: 8192 Point FFT,
fIN = 30MHz, –1dB, 2V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0 5 10 15 20 25 30 35 40 45 50 55 60 65
FREQUENCY (MHz)
2231 G14
LTC2231: 8192 Point FFT,
fIN = 70MHz, –1dB, 1V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0 5 10 15 20 25 30 35 40 45 50 55 60 65
FREQUENCY (MHz)
2231 G17
LTC2231: 8192 Point FFT,
fIN = 30MHz, –1dB, 1V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0 5 10 15 20 25 30 35 40 45 50 55 60 65
FREQUENCY (MHz)
2231 G15
LTC2231: 8192 Point FFT,
fIN = 140MHz, –1dB, 2V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0 5 10 15 20 25 30 35 40 45 50 55 60 65
FREQUENCY (MHz)
2231 G18
LTC2231: 8192 Point FFT,
fIN = 70MHz, –1dB, 2V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0 5 10 15 20 25 30 35 40 45 50 55 60 65
FREQUENCY (MHz)
2231 G16
LTC2231: 8192 Point FFT,
fIN = 140MHz, –1dB, 1V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0 5 10 15 20 25 30 35 40 45 50 55 60 65
FREQUENCY (MHz)
2231 G19
LTC2231: 8192 Point FFT,
fIN = 250MHz, –1dB, 2V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0 5 10 15 20 25 30 35 40 45 50 55 60 65
FREQUENCY (MHz)
2231 G20
LTC2231: 8192 Point FFT,
fIN = 250MHz, –1dB, 1V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0 5 10 15 20 25 30 35 40 45 50 55 60 65
FREQUENCY (MHz)
2231 G21
LTC2231: 8192 Point FFT,
fIN = 500MHz, –6dB, 1V Range
0
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 100
– 110
– 120
0 5 10 15 20 25 30 35 40 45 50 55 60 65
FREQUENCY (MHz)
2231 G22
22301fb
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