Datasheet LTC2242-10 (Analog Devices) - 8

LTC2242-10
Typical perForMance characTerisTics (TA = 25°C unless otherwise noted, Note 4) SFDR and SNR vs Sample Rate, 2V Range, fIN = 30MHz, –1dB, SFDR vs Input Level, fIN = 70MHz, LVDS Mode 2V Range SNR vs SENSE, fIN = 5MHz, –1dB
90 90 61.0 85 80 dBFS 60.5 SFDR 70 80 60.0 60 75 50 59.5 dBc 70 40 59.0 SNR (dBFS) 30 SFDR AND SNR (dBFS) 65 SFDR (dBc AND dFBS) 58.5 SNR 20 60 58.0 10 55 0 57.5 0 50 100 150 200 250 300 –50 –40 –30 –20 –10 0 0.5 0.6 0.7 0.8 0.9 1 SAMPLE RATE (Msps) INPUT LEVEL (dBFS) SENSE PIN (V) 224210 G13 224210 G14 224210 G15
IVDD vs Sample Rate, 5MHz Sine IOVDD vs Sample Rate, 5MHz Sine Wave Input, –1dB Wave Input, –1dB
300 60 290 50 LVDS OUTPUTS OVDD = 2.5V 280 2V RANGE 40 (mA) 270 1V RANGE I VDD 260 (mA) 30 250 I OVDD 20 CMOS OUTPUTS 240 OVDD = 1.8V 10 230 220 0 0 50 100 150 200 250 0 50 100 150 200 250 SAMPLE RATE (Msps) SAMPLE RATE (Msps) 224210 G16 224210 G17 224210fd 8 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 Digital Outputs Power Requirements Timing Characteristics Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagrams Applications Information Package Description Revision History Related Parts