Datasheet LTC2207, LTC2207 (Analog Devices) - 8

LTC2207/LTC2206
TYPICAL PERFORMANCE CHARACTERISTICS LTC2207: SFDR vs Input Level, LTC2207: SFDR vs Input Level, LTC2207: 64K Point 2-Tone FFT, fIN = 15MHz, PGA = 0, fIN = 15MHz, PGA = 0, fIN = 14.8MHz and 18.6MHz, Dither “Off”, 105Msps Dither “On”, 105Msps –7dBFS, PGA = 0, 105Msps
140 140 0 –10 120 120 –20 –30 100 100 –40 –50 80 80 –60 60 60 –70 –80 SFDR (dBc AND dBFS) 40 SFDR (dBc AND dBFS) 40 AMPLITUDE (dBFS) –90 –100 20 20 –110 –120 0 0 –130 –80 –70 –60 –50 –40 –30 -20 –10 0 –80 –70 –60 –50 –40 –30 -20 –10 0 0 10 20 30 40 50 INPUT LEVEL (dBFS) INPUT LEVEL (dBFS) FREQUENCY (MHz) 22076 G07 22076 G08 22076 G09
LTC2207: 64K Point 2-Tone FFT, LTC2207: 64K FFT, LTC2207: 64K Point FFT, fIN = 14.8MHz and 18.6MHz, fIN = 70.1MHz, –1dBFS, fIN = 70.1MHz, –1dBFS, –15dBFS, PGA = 0, 105Msps PGA = 0, 105Msps PGA = 1, 105Msps
0 0 0 –10 –10 –10 –20 –20 –20 –30 –30 –30 –40 –40 –40 –50 –50 –50 –60 –60 –60 –70 –70 –70 –80 –80 –80 AMPLITUDE (dBFS) –90 AMPLITUDE (dBFS) –90 AMPLITUDE (dBFS) –90 –100 –100 –100 –110 –110 –110 –120 –120 –120 –130 –130 –130 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 22076 G10 22076 G11 22076 G12
LTC2207: 128K Point FFT, LTC2207: 128K Point FFT, LTC2207: 64K Point FFT, fIN = 70.1MHz, –20dBFS, fIN = 70.1MHz, –20dBFS, fIN = 140.2MHz, –1dBFS, PGA = 0, 105Msps PGA = 0, Dither “On”, 105Msps PGA = 1, 105Msps
0 0 0 –10 –10 –10 –20 –20 –20 –30 –30 –30 –40 –40 –40 –50 –50 –50 –60 –60 –60 –70 –70 –70 –80 –80 –80 AMPLITUDE (dBFS) –90 AMPLITUDE (dBFS) –90 AMPLITUDE (dBFS) –90 –100 –100 –100 –110 –110 –110 –120 –120 –120 –130 –130 –130 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 22076 G13 22076 G14 22076 G15 22076fc 8