Datasheet LTC2152-12, LTC2151-12, LTC2150-12 (Analog Devices) - 8
| Fabricante | Analog Devices |
| Descripción | Single 12-Bit 250Msps ADCs |
| Páginas / Página | 30 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS. LTC2152-12: SNR vs Input. Frequency, … |
| Formato / tamaño de archivo | PDF / 689 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. LTC2152-12: SNR vs Input. Frequency, –1dBFS, 1.5V Range,. 250Msps
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Versión de texto del documento
LTC2152-12/ LTC2151-12/LTC2150-12
TYPICAL PERFORMANCE CHARACTERISTICS LTC2152-12: SNR vs Input Frequency, –1dBFS, 1.5V Range, 250Msps LTC2152-12: Frequency Response
75 –0.5 –1.0 70 –1.5 65 –2.0 60 –2.5 55 –3.0 SNR (dBFS) –3.5 50 INPUT AMPLITUDE (dBFS) –4.0 45 –4.5 40 –5.0 0 100 200 300 400 500 600 700 800 900 1000 100 1000 INPUT FREQUENCY (MHz) INPUT FREQUENCY (MHz) 21521012 G19 21521012 G20
LTC2151-12: Integral Nonlinearity LTC2151-12: Differential Nonlinearity LTC2151-12: 32K Point FFT, INL DNL fIN = 15MHz, –1dBFS, 210Msps
2.0 0.50 0 1.5 –20 1.0 0.25 –40 0.5 0 0 –60 –0.5 INL ERROR (LSB) DNL ERROR (LSB) AMPLITUDE (dBFS) –80 –1.0 –0.25 –100 –1.5 –2.0 –0.50 –120 0 4095 0 4095 0 20 40 60 80 100 OUTPUT CODE OUTPUT CODE FREQUENCY (MHz) 21521012 G21 21521012 G22 21521012 G23
LTC2151-12: 32K Point FFT, LTC2151-12: 32K Point FFT, LTC2151-12: 32K Point FFT, fIN = 71MHz, –1dBFS, 210Msps fIN = 101MHz, –1dBFS, 210Msps fIN = 171MHz, –1dBFS, 210Msps
0 0 0 –20 –20 –20 –40 –40 –40 –60 –60 –60 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 –100 –100 –100 –120 –120 –120 0 20 40 60 80 100 0 20 40 60 80 100 0 20 40 60 80 100 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 21521012 G24 21521012 G25 21521012 G26 21521012fa 8 For more information www.linear.com/LTC2152-12 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Power Requirements Digital Inputs And Outputs Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagrams Applications Information Typical Applications Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS LTC2152-12: SNR vs Input Frequency, –1dBFS, 1.5V Range, 250Msps LTC2152-12: Frequency Response
75 –0.5 –1.0 70 –1.5 65 –2.0 60 –2.5 55 –3.0 SNR (dBFS) –3.5 50 INPUT AMPLITUDE (dBFS) –4.0 45 –4.5 40 –5.0 0 100 200 300 400 500 600 700 800 900 1000 100 1000 INPUT FREQUENCY (MHz) INPUT FREQUENCY (MHz) 21521012 G19 21521012 G20
LTC2151-12: Integral Nonlinearity LTC2151-12: Differential Nonlinearity LTC2151-12: 32K Point FFT, INL DNL fIN = 15MHz, –1dBFS, 210Msps
2.0 0.50 0 1.5 –20 1.0 0.25 –40 0.5 0 0 –60 –0.5 INL ERROR (LSB) DNL ERROR (LSB) AMPLITUDE (dBFS) –80 –1.0 –0.25 –100 –1.5 –2.0 –0.50 –120 0 4095 0 4095 0 20 40 60 80 100 OUTPUT CODE OUTPUT CODE FREQUENCY (MHz) 21521012 G21 21521012 G22 21521012 G23
LTC2151-12: 32K Point FFT, LTC2151-12: 32K Point FFT, LTC2151-12: 32K Point FFT, fIN = 71MHz, –1dBFS, 210Msps fIN = 101MHz, –1dBFS, 210Msps fIN = 171MHz, –1dBFS, 210Msps
0 0 0 –20 –20 –20 –40 –40 –40 –60 –60 –60 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 AMPLITUDE (dBFS) –80 –100 –100 –100 –120 –120 –120 0 20 40 60 80 100 0 20 40 60 80 100 0 20 40 60 80 100 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 21521012 G24 21521012 G25 21521012 G26 21521012fa 8 For more information www.linear.com/LTC2152-12 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Power Requirements Digital Inputs And Outputs Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagrams Applications Information Typical Applications Package Description Typical Application Related Parts