Datasheet LTC2205, LTC2204 (Analog Devices) - 9

LTC2205/LTC2204
TYPICAL PERFORMANCE CHARACTERISTICS LTC2205: 64K Point FFT, LTC2205: 64K Point FFT, LTC2205: 64K Point FFT, 65Msps, fIN = 70.1MHz, –25dBFS, 65Msps, fIN = 70.1MHz, –40dBFS, 65Msps, fIN = 70.1MHz, –40dBFS, PGA = 0, DITH = 1 PGA = 0, DITH = 0 PGA = 0, DITH = 1
0 0 0 –20 –20 –20 –40 –40 –40 –60 – 60 –60 –80 –80 –80 AMPLITUDE (dBFS) AMPLITUDE (dBFS) –100 AMPLITUDE (dBFS) –100 –100 –120 –120 –120 –140 –140 –140 0 5 10 15 20 25 30 0 5 10 15 20 25 30 0 5 10 15 20 25 30 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 22054 G19 22054 G20 22054 G21
LTC2205: 64K Point FFT, LTC2205: 64K Point FFT, LTC2205: 64K Point FFT, 65Msps, fIN = 140.1MHz, –1dBFS, fIN = 140.1MHz, –1dBFS, 65Msps, fIN = 140.1MHz, PGA = 0, DITH = 0 PGA = 1, DITH = 0 –25dBFS, PGA = 0, DITH = 0
0 0 0 –20 –20 –20 –40 –40 –40 –60 –60 –60 –80 –80 –80 AMPLITUDE (dBFS) AMPLITUDE (dBFS) AMPLITUDE (dBFS) –100 –100 –100 –120 –120 –120 –140 –140 –140 0 5 10 15 20 25 30 0 5 10 15 20 25 30 0 5 10 15 20 25 30 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 22054 G22 22054 G23 22054 G24
LTC2205: 64K Point FFT, LTC2205: 64K Point FFT, LTC2205: 64K Point FFT, 65Msps, fIN = 140.1MHz, 65Msps, fIN = 140.1MHz, 65Msps, fIN = 140.1MHz, –25dBFS, PGA = 0, DITH = 1 –40dBFS, PGA = 0, DITH = 0 –40dBFS, PGA = 0, DITH = 1
0 0 0 –20 –20 –20 –40 –40 –40 –60 –60 –60 –80 –80 –80 AMPLITUDE (dBFS) AMPLITUDE (dBFS) AMPLITUDE (dBFS) –100 –100 –100 –120 –120 –120 –140 –140 –140 0 5 10 15 20 25 30 0 5 10 15 20 25 30 0 5 10 15 20 25 30 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 22054 G25 22054 G26 22054 G27 22054fc 9