Datasheet LTC2280 (Analog Devices) - 6

LTC2280
W U TYPICAL PERFOR A CE CHARACTERISTICS Crosstalk vs Input Frequency Typical INL, 2V Range, 105Msps Typical DNL, 2V Range, 105Msps
–100 1.0 1.0 0.8 0.8 –105 0.6 0.6 0.4 0.4 –110 0.2 0.2 –115 0 0 –0.2 –0.2 CROSSTALK (dB) –120 INL ERROR (LSB) DNL ERROR (LSB) –0.4 –0.4 –0.6 –0.6 –125 –0.8 –0.8 –130 –1.0 –1.0 0 20 40 60 80 100 0 256 512 768 1024 0 256 512 768 1024 INPUT FREQUENCY (MHz) 2280 G01 CODE 2280 G02 CODE 2280 G03
8192 Point FFT, fIN = 5MHz, –1dB, 8192 Point FFT, fIN = 30MHz, 8192 Point FFT, fIN = 70MHz, 2V Range, 105Msps –1dB, 2V Range, 105Msps –1dB, 2V Range, 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 AMPLITUDE (dB) AMPLITUDE (dB) AMPLITUDE (dB) –80 –80 –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 –120 –120 –120 0 10 20 30 40 50 0 10 20 30 40 50 0 10 20 30 40 50 FREQUENCY (MHz) 2280 G05 FREQUENCY (MHz) 2280 G06 FREQUENCY (MHz) 2280 G04
8192 Point 2-Tone FFT, 8192 Point FFT, f f IN = 140MHz, IN = 28.2MHz and 26.8MHz, Grounded Input Histogram, –1dB, 2V Range, 105Msps –1dB, 2V Range, 105Msps 105Msps
0 0 70000 65528 –10 –10 –20 –20 60000 –30 –30 50000 –40 –40 –50 –50 40000 –60 –60 COUNT –70 –70 30000 AMPLITUDE (dB) AMPLITUDE (dB) –80 –80 20000 –90 –90 –100 –100 10000 –110 –110 0 0 –120 –120 0 0 10 20 30 40 50 0 10 20 30 40 50 510 511 512 FREQUENCY (MHz) 2280 G07 FREQUENCY (MHz) 2280 G08 CODE 2280 G09 2280fa 6