Datasheet LTC2158-12 (Analog Devices) - 6

LTC2158-12
TYPICAL PERFORMANCE CHARACTERISTICS LTC2158-12: Integral Nonlinearity LTC2158-12: Differential LTC2158-12: 32K Point FFT, (INL) Nonlinearity (DNL) fIN = 15MHz, –1dBFS, 310Msps
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 80 100 120 140 OUTPUT CODE OUTPUT CODE FREQUENCY (MHz) 215812 G01 215812 G02 215812 G03
LTC2158-12: 32K Point FFT, LTC2158-12: 32K Point FFT, LTC2158-12: 32K Point FFT, fIN = 70MHz, –1dBFS, 310Msps fIN = 150MHz, –1dBFS, 310Msps fIN = 185MHz, –1dBFS, 310Msps
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 80 100 120 140 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 215812 G04 215812 G05 215812 G06
LTC2158-12: 32K Point FFT, LTC2158-12: 32K Point FFT, LTC2158-12: 32K Point FFT, fIN = 223MHz, –1dBFS, 310Msps fIN = 383MHz, –1dBFS, 310Msps fIN = 421MHz, –1dBFS, 310Msps
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 80 100 120 140 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 215812 G07 215812 G08 215812 G09 215812fa 6 For more information www.linear.com/LTC2158-12 Document Outline Features Description Applications 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 Related Parts