Datasheet LTC2299 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Dual 14-Bit, 80Msps Low Power 3V ADC |
| 页数 / 页 | 24 / 6 — TYPICAL PERFOR A CE CHARACTERISTICS. Crosstalk vs Input Frequency. … |
| 文件格式/大小 | PDF / 730 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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LTC2299
W U TYPICAL PERFOR A CE CHARACTERISTICS Crosstalk vs Input Frequency Typical INL, 2V Range, 80Msps Typical DNL, 2V Range, 80Msps
–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 2299 G01 2299 G02 2299 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) 2299 G04 2299 G05 2299 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 50000 –10 –10 45000 43161 –20 –20 40000 –30 –30 35969 35000 –40 –40 –50 –50 30000 25292 –60 –60 25000 COUNT –70 –70 20000 AMPLITUDE (dB) –80 AMPLITUDE (dB) –80 15000 12558 –90 –90 10000 –100 –100 5194 6150 –110 –110 5000 1987 26 552 178 –120 –120 0 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 8201 8203 8205 8207 8209 FREQUENCY (MHz) FREQUENCY (MHz) CODE 2299 G07 2299 G08 2299 G09 2299fa 6
W U TYPICAL PERFOR A CE CHARACTERISTICS Crosstalk vs Input Frequency Typical INL, 2V Range, 80Msps Typical DNL, 2V Range, 80Msps
–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 2299 G01 2299 G02 2299 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) 2299 G04 2299 G05 2299 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 50000 –10 –10 45000 43161 –20 –20 40000 –30 –30 35969 35000 –40 –40 –50 –50 30000 25292 –60 –60 25000 COUNT –70 –70 20000 AMPLITUDE (dB) –80 AMPLITUDE (dB) –80 15000 12558 –90 –90 10000 –100 –100 5194 6150 –110 –110 5000 1987 26 552 178 –120 –120 0 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 8201 8203 8205 8207 8209 FREQUENCY (MHz) FREQUENCY (MHz) CODE 2299 G07 2299 G08 2299 G09 2299fa 6