Datasheet LTC2282 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Dual 12-Bit, 105Msps Low Power 3V ADC |
| 页数 / 页 | 24 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS. Crosstalk vs Input Frequency. … |
| 文件格式/大小 | PDF / 475 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Crosstalk vs Input Frequency. Typical INL, 2V Range, 105Msps
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LTC2282
TYPICAL PERFORMANCE 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 ALK (dB) –115 0 0 –0.2 –0.2 CROSST –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 1024 2048 3072 4096 0 1024 2048 3072 4096 INPUT FREQUENCY (MHz) 2282 G01 CODE 2282 G17 CODE 2282 G18
8192 Point FFT, fIN = 5MHz, 8192 Point FFT, fIN = 30MHz, 8192 Point FFT, fIN = 70MHz, –1dB, 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) –80 AMPLITUDE (dB) AMPLITUDE (dB) –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) 2282 G19 FREQUENCY (MHz) 2282 G20 FREQUENCY (MHz) 2282 G21
8192 Point 2-Tone FFT, 8192 Point FFT, fIN = 140MHz, fIN = 28.2MHz and 26.8MHz, Grounded Input Histogram, –1dB, 2V Range, 105Msps –1dB, 2V Range, 105Msps 105Msps
0 0 60000 –10 –10 56911 –20 50000 –20 –30 –30 –40 40000 –40 –50 –50 30000 –60 –60 COUNT –70 –70 AMPLITUDE (dB) AMPLITUDE (dB) 20000 –80 –80 –90 –90 10000 –100 –100 6704 –110 –110 1913 0 0 0 –120 –120 0 10 20 30 40 50 2044 2045 2046 2047 2048 0 10 20 30 40 50 FREQUENCY (MHz) 2282 G22 CODE 2282 G24 FREQUENCY (MHz) 2282 G23 2282fb 6
TYPICAL PERFORMANCE 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 ALK (dB) –115 0 0 –0.2 –0.2 CROSST –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 1024 2048 3072 4096 0 1024 2048 3072 4096 INPUT FREQUENCY (MHz) 2282 G01 CODE 2282 G17 CODE 2282 G18
8192 Point FFT, fIN = 5MHz, 8192 Point FFT, fIN = 30MHz, 8192 Point FFT, fIN = 70MHz, –1dB, 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) –80 AMPLITUDE (dB) AMPLITUDE (dB) –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) 2282 G19 FREQUENCY (MHz) 2282 G20 FREQUENCY (MHz) 2282 G21
8192 Point 2-Tone FFT, 8192 Point FFT, fIN = 140MHz, fIN = 28.2MHz and 26.8MHz, Grounded Input Histogram, –1dB, 2V Range, 105Msps –1dB, 2V Range, 105Msps 105Msps
0 0 60000 –10 –10 56911 –20 50000 –20 –30 –30 –40 40000 –40 –50 –50 30000 –60 –60 COUNT –70 –70 AMPLITUDE (dB) AMPLITUDE (dB) 20000 –80 –80 –90 –90 10000 –100 –100 6704 –110 –110 1913 0 0 0 –120 –120 0 10 20 30 40 50 2044 2045 2046 2047 2048 0 10 20 30 40 50 FREQUENCY (MHz) 2282 G22 CODE 2282 G24 FREQUENCY (MHz) 2282 G23 2282fb 6