Datasheet LTC2192, LTC2191, LTC2190 (Analog Devices) - 9
| Fabricante | Analog Devices |
| Descripción | 16-Bit, 65Msps Low Power Dual ADCs |
| Páginas / Página | 28 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS. LTC2192: Integral. LTC2192: … |
| Formato / tamaño de archivo | PDF / 902 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. LTC2192: Integral. LTC2192: Differential. LTC2192: 64k Point FFT,. Nonlinearity (INL)
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Versión de texto del documento
LTC2192 LTC2191/LTC2190
TYPICAL PERFORMANCE CHARACTERISTICS LTC2192: Integral LTC2192: Differential LTC2192: 64k Point FFT, Nonlinearity (INL) Nonlinearity (DNL) fIN = 5MHz, –1dBFS, 65Msps
4.0 1.0 0 –10 3.0 0.8 0.6 –20 2.0 –30 0.4 –40 1.0 0.2 –50 0 0 –60 –1.0 –0.2 –70 INL ERROR (LSB) DNL ERROR (LSB) –0.4 AMPLITUDE (dBFS) –80 –2.0 –90 –0.6 –100 –3.0 –0.8 –110 –4.0 –1.0 –120 0 16384 32768 49152 65536 0 16384 32768 49152 65536 0 10 20 30 OUTPUT CODE OUTPUT CODE FREQUENCY (MHz) 219210 G01 219210 G02 219210 G03
LTC2192: 64k Point FFT, LTC2192: 64k Point FFT, LTC2192: 64k Point FFT, fIN = 30MHz, –1dBFS, 65Msps fIN = 70MHz, –1dBFS, 65Msps fIN = 140MHz, –1dBFS, 65Msps
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 10 20 30 0 10 20 30 0 10 20 30 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 219210 G04 219210 G05 219210 G06
LTC2192: 64k Point 2-Tone FFT, fIN = 69MHz, 70MHz, –7dBFS, LTC2192: SNR vs Input Frequency, 65Msps LTC2192: Shorted Input Histogram –1dBFS, 65Msps, 2V Range
0 10000 78 –10 9000 77 –20 SINGLE-ENDED 8000 ENCODE –30 76 7000 –40 75 –50 6000 –60 5000 74 DIFFERENTIAL COUNT –70 4000 ENCODE SNR (dBFS) 73 AMPLITUDE (dBFS) –80 3000 –90 72 2000 –100 71 –110 1000 –120 0 70 0 10 20 30 32831 32837 32843 32849 32855 0 50 100 150 200 250 300 FREQUENCY (MHz) OUTPUT CODE INPUT FREQUENCY (MHz) 219210 G07 219210 G08 219210 G09 219210f 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs And Outputs Power Requirements Timing Characteristics Timing Diagrams Typical Performance Characteristics Pin Functions Functional Block Diagram Applications Information Typical Applications Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS LTC2192: Integral LTC2192: Differential LTC2192: 64k Point FFT, Nonlinearity (INL) Nonlinearity (DNL) fIN = 5MHz, –1dBFS, 65Msps
4.0 1.0 0 –10 3.0 0.8 0.6 –20 2.0 –30 0.4 –40 1.0 0.2 –50 0 0 –60 –1.0 –0.2 –70 INL ERROR (LSB) DNL ERROR (LSB) –0.4 AMPLITUDE (dBFS) –80 –2.0 –90 –0.6 –100 –3.0 –0.8 –110 –4.0 –1.0 –120 0 16384 32768 49152 65536 0 16384 32768 49152 65536 0 10 20 30 OUTPUT CODE OUTPUT CODE FREQUENCY (MHz) 219210 G01 219210 G02 219210 G03
LTC2192: 64k Point FFT, LTC2192: 64k Point FFT, LTC2192: 64k Point FFT, fIN = 30MHz, –1dBFS, 65Msps fIN = 70MHz, –1dBFS, 65Msps fIN = 140MHz, –1dBFS, 65Msps
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 10 20 30 0 10 20 30 0 10 20 30 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 219210 G04 219210 G05 219210 G06
LTC2192: 64k Point 2-Tone FFT, fIN = 69MHz, 70MHz, –7dBFS, LTC2192: SNR vs Input Frequency, 65Msps LTC2192: Shorted Input Histogram –1dBFS, 65Msps, 2V Range
0 10000 78 –10 9000 77 –20 SINGLE-ENDED 8000 ENCODE –30 76 7000 –40 75 –50 6000 –60 5000 74 DIFFERENTIAL COUNT –70 4000 ENCODE SNR (dBFS) 73 AMPLITUDE (dBFS) –80 3000 –90 72 2000 –100 71 –110 1000 –120 0 70 0 10 20 30 32831 32837 32843 32849 32855 0 50 100 150 200 250 300 FREQUENCY (MHz) OUTPUT CODE INPUT FREQUENCY (MHz) 219210 G07 219210 G08 219210 G09 219210f 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs And Outputs Power Requirements Timing Characteristics Timing Diagrams Typical Performance Characteristics Pin Functions Functional Block Diagram Applications Information Typical Applications Package Description Typical Application Related Parts