Datasheet LTC2295 (Analog Devices) - 6

LTC2295
W U TYPICAL PERFOR A CE CHARACTERISTICS Crosstalk vs Input Frequency Typical INL, 2V Range Typical DNL, 2V Range
–100 2.0 1.0 0.8 1.5 –105 0.6 1.0 0.4 –110 0.5 0.2 –115 0 0 –0.2 –0.5 CROSSTALK (dB) –120 INL ERROR (LSB) DNL ERROR (LSB) –0.4 –1.0 –0.6 –125 –1.5 –0.8 –130 –2.0 –1.0 0 20 40 60 80 100 0 4096 8192 12288 16384 0 4096 8192 12288 16384 INPUT FREQUENCY (MHz) CODE CODE 2295 G01 2295 G02 2295 G03
8192 Point FFT, f 8192 Point FFT, f 8192 Point 2-Tone FFT, f IN = 5.1MHz, IN = 70.1MHz, IN = 4.3MHz –1dB, 2V Range –1dB, 2V Range and 4.6MHz, –1dB, 2V Range
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) –80 AMPLITUDE (dB) –80 AMPLITUDE (dB) –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 –120 –120 –120 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 2295 G04 2295 G05 2295 G06
SNR vs Input Frequency, SFDR vs Input Frequency, –1dB, Grounded Input Histogram –1dB, 2V Range 2V Range
25000 75 100 22016 74 95 20000 18803 73 72 90 15000 13373 71 85 70 COUNT 10000 80 SNR (dBFS) 69 SFDR (dBFS) 6919 68 75 5000 67 3227 70 66 43 853 278 0 65 65 8179 8180 8181 8182 8183 8184 8185 8186 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 CODE INPUT FREQUENCY (MHz) INPUT FREQUENCY (MHz) 2295 G07 2295 G08 2295 G09 2295fa 6