Datasheet LTC1743 (Analog Devices) - 5

LTC1743
W U TYPICAL PERFOR A CE CHARACTERISTICS Nonaveraged, 8192 Point FFT, Input Frequency = 2.5MHz, –1dB Typical INL Typical DNL 2V Range
1.00 1.00 0 –10 0.75 0.75 –20 0.50 0.50 –30 –40 0.25 0.25 –50 0 0 –60 –70 –0.25 –0.25 INL ERROR (LSB) DNL ERROR (LSB) AMPLITUDE (dBFS) –80 –0.50 –0.50 –90 –100 –0.75 –0.75 –110 –1.00 –1.00 –120 0 1024 2048 3072 4096 0 1024 2048 3072 4096 0 5 10 15 20 25 CODE CODE FREQUENCY (MHz) 1743 G01 1743 G02 1743 G03
Nonaveraged, 8192 Point FFT, Nonaveraged, 8192 Point FFT, Nonaveraged, 8192 Point FFT, Input Frequency = 20MHz, –1dB Input Frequency = 2.5MHz, –1dB Input Frequency = 20MHz, –1dB 2V Range 3.2V Range 3.2V 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 (dBFS) –80 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 –120 –120 –120 0 5 10 15 20 25 0 5 10 15 20 25 0 5 10 15 20 25 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 1743 G04 1743 G05 1743 G06
Averaged, 8192 Point 2-Tone Averaged, 8192 Point 2-Tone Averaged, 8192 Point FFT, Input FFT, Input Frequency = 2.5MHz FFT, Input Frequency = 2.5MHz Frequency = 2.5MHz, –6dB, and 5.2MHz, 2V Range and 5.2MHz, 3.2V Range 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 (dBFS) –80 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 –120 –120 –120 0 5 10 15 20 25 0 5 10 15 20 25 0 5 10 15 20 25 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 1743 G07 1743 G08 1743 G09 1743f 5