Datasheet LTC1745 (Analog Devices) - 5
| Hersteller | Analog Devices |
| Beschreibung | Low Noise,12-Bit, 25Msps ADC |
| Seiten / Seite | 20 / 5 — TYPICAL PERFOR A CE CHARACTERISTICS. Nonaveraged, 32768 Point FFT, Input … |
| Dateiformat / Größe | PDF / 214 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFOR A CE CHARACTERISTICS. Nonaveraged, 32768 Point FFT, Input Frequency = 5MHz,. Typical INL. Typical DNL
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LTC1745
W U TYPICAL PERFOR A CE CHARACTERISTICS Nonaveraged, 32768 Point FFT, Input Frequency = 5MHz, Typical INL Typical DNL 3.2V Range
1.0 1.0 0 –10 –20 0.5 0.5 –30 –40 –50 0 0 –60 –70 INL ERROR (LSB) DNL ERROR (LSB) AMPLITUDE (dB) –80 –0.5 –0.5 –90 –100 –110 –1.0 –1.0 –120 0 1000 2000 3000 4000 0 1000 2000 3000 4000 0 2 4 6 8 10 12 CODE CODE FREQUENCY (MHz) 1745 G01 1745 G02 1745 G03
Nonaveraged, 32768 Point FFT, Nonaveraged, 32768 Point FFT, Nonaveraged, 32768 Point FFT, Input Frequency = 5MHz, Input Frequency = 30MHz, Input Frequency = 30MHz, 2V Range 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 (dB) –80 AMPLITUDE (dB) –80 AMPLITUDE (dB) –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 –120 –120 –120 0 2 4 6 8 10 12 0 2 4 6 8 10 12 0 2 4 6 8 10 12 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 1745 G04 1745 G05 1745 G06
Nonaveraged, 32768 Point FFT, Nonaveraged, 32768 Point Nonaveraged, 32768 Point Input Frequency = 70MHz, 2-Tone FFT, Input Frequency = 2-Tone FFT, Input Frequency = 2V Range 4MHz and 5.1MHz, 3.2V Range 4MHz and 5.1MHz, 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 2 4 6 8 10 12 0 2 4 6 8 10 12 0 2 4 6 8 10 12 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 1745 G07 1745 G08 1745 G09 1745f 5
W U TYPICAL PERFOR A CE CHARACTERISTICS Nonaveraged, 32768 Point FFT, Input Frequency = 5MHz, Typical INL Typical DNL 3.2V Range
1.0 1.0 0 –10 –20 0.5 0.5 –30 –40 –50 0 0 –60 –70 INL ERROR (LSB) DNL ERROR (LSB) AMPLITUDE (dB) –80 –0.5 –0.5 –90 –100 –110 –1.0 –1.0 –120 0 1000 2000 3000 4000 0 1000 2000 3000 4000 0 2 4 6 8 10 12 CODE CODE FREQUENCY (MHz) 1745 G01 1745 G02 1745 G03
Nonaveraged, 32768 Point FFT, Nonaveraged, 32768 Point FFT, Nonaveraged, 32768 Point FFT, Input Frequency = 5MHz, Input Frequency = 30MHz, Input Frequency = 30MHz, 2V Range 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 (dB) –80 AMPLITUDE (dB) –80 AMPLITUDE (dB) –80 –90 –90 –90 –100 –100 –100 –110 –110 –110 –120 –120 –120 0 2 4 6 8 10 12 0 2 4 6 8 10 12 0 2 4 6 8 10 12 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 1745 G04 1745 G05 1745 G06
Nonaveraged, 32768 Point FFT, Nonaveraged, 32768 Point Nonaveraged, 32768 Point Input Frequency = 70MHz, 2-Tone FFT, Input Frequency = 2-Tone FFT, Input Frequency = 2V Range 4MHz and 5.1MHz, 3.2V Range 4MHz and 5.1MHz, 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 2 4 6 8 10 12 0 2 4 6 8 10 12 0 2 4 6 8 10 12 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 1745 G07 1745 G08 1745 G09 1745f 5