Datasheet LTC2289 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Dual 10-Bit, 80Msps Low Noise 3V ADC |
| 页数 / 页 | 24 / 6 — TYPICAL PERFOR A CE CHARACTERISTICS. Crosstalk vs Input Frequency. … |
| 文件格式/大小 | PDF / 677 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHARACTERISTICS. Crosstalk vs Input Frequency. Typical INL, 2V Range, 80Msps
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LTC2289
W U TYPICAL PERFOR A CE CHARACTERISTICS Crosstalk vs Input Frequency Typical INL, 2V Range, 80Msps Typical DNL, 2V Range, 80Msps
–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) –0.4 DNL ERROR (LSB) –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) CODE CODE 2289 G01 2289 G02 2289 G03
8192 Point FFT, fIN = 5MHz, –1dB, 8192 Point FFT, fIN = 30MHz, 8192 Point FFT, fIN = 70MHz, 2V Range, 80Msps –1dB, 2V Range, 80Msps –1dB, 2V Range, 80Msps
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 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 2289 G04 2289 G05 2289 G06
8192 Point 2-Tone FFT, 8192 Point FFT, f f IN = 140MHz, IN = 28.2MHz and 26.8MHz, Grounded Input Histogram, –1dB, 2V Range, 80Msps –1dB, 2V Range 80Msps
0 0 140000 131072 –10 –10 120000 –20 –20 –30 –30 100000 –40 –40 –50 –50 80000 –60 –60 COUNT –70 –70 60000 AMPLITUDE (dB) –80 AMPLITUDE (dB) –80 40000 –90 –90 –100 –100 20000 –110 –110 0 0 –120 –120 0 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 510 511 512 FREQUENCY (MHz) FREQUENCY (MHz) CODE 2289 G07 2289 G08 2289 G09 2289fa 6
W U TYPICAL PERFOR A CE CHARACTERISTICS Crosstalk vs Input Frequency Typical INL, 2V Range, 80Msps Typical DNL, 2V Range, 80Msps
–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) –0.4 DNL ERROR (LSB) –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) CODE CODE 2289 G01 2289 G02 2289 G03
8192 Point FFT, fIN = 5MHz, –1dB, 8192 Point FFT, fIN = 30MHz, 8192 Point FFT, fIN = 70MHz, 2V Range, 80Msps –1dB, 2V Range, 80Msps –1dB, 2V Range, 80Msps
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 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 2289 G04 2289 G05 2289 G06
8192 Point 2-Tone FFT, 8192 Point FFT, f f IN = 140MHz, IN = 28.2MHz and 26.8MHz, Grounded Input Histogram, –1dB, 2V Range, 80Msps –1dB, 2V Range 80Msps
0 0 140000 131072 –10 –10 120000 –20 –20 –30 –30 100000 –40 –40 –50 –50 80000 –60 –60 COUNT –70 –70 60000 AMPLITUDE (dB) –80 AMPLITUDE (dB) –80 40000 –90 –90 –100 –100 20000 –110 –110 0 0 –120 –120 0 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 510 511 512 FREQUENCY (MHz) FREQUENCY (MHz) CODE 2289 G07 2289 G08 2289 G09 2289fa 6