Datasheet LTC2262-14 (Analog Devices) - 10

LTC2262-14
TYPICAL PERFORMANCE CHARACTERISTICS LTC2262-14: 8k Point FFT, fIN = 30MHz LTC2262-14: 8k Point FFT, fIN = 70MHz LTC2262-14: 8k Point FFT, fIN = 140MHz –1dBFS, 150Msps –1dBFS, 150Msps –1dBFS, 150Msps
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 40 50 60 70 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) 226214 G04 226214 G05 226214 G06
LTC2262-14: 8k Point 2-Tone FFT, LTC2262-14: SNR vs Input fIN = 68MHz, 69MHz, –1dBFS, LTC2262-14: Shorted Input Frequency, –1dB, 2V Range, 150Msps Histogram 150Msps
0 6000 74 –10 73 –20 5000 –30 72 –40 4000 71 –50 –60 3000 70 COUNT –70 SNR (dBFS) 69 AMPLITUDE (dBFS) –80 2000 –90 68 –100 1000 67 –110 –120 0 66 0 10 20 30 40 50 60 70 8177 8179 8181 8183 8185 0 50 100 150 200 250 300 350 FREQUENCY (MHz) OUTPUT CODE INPUT FREQUENCY (MHz) 226214 G07 226214 G08 226214 G09
LTC2262-14: SFDR vs Input Frequency, –1dB, 2V Range, LTC2262-14: SFDR vs Input Level, LTC2262-14: IVDD vs Sample Rate, 150Msps fIN = 70MHz, 2V Range, 150Msps 5MHz Sine Wave Input, –1dB
95 110 90 100 dBFS 90 90 85 80 LVDS OUTPUTS 85 70 80 60 80 dBc (mA) 50 DDIV 75 SFDR (dBFS) 40 75 CMOS OUTPUTS SFDR (dBc AND dBFS) 30 20 70 70 10 65 0 65 0 50 100 150 200 250 300 350 –80 –70 –60 –50 –40 –30 –20 –10 0 0 25 50 75 100 125 150 INPUT FREQUENCY (MHz) INPUT LEVEL (dBFS) SAMPLE RATE (Msps) 226214 G10 226214 G12 226214 G13 226214fc 10 For more information www.linear.com/LTC2262-14 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configurations 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 Revision History Related Parts