Datasheet LTC2241-12 (Analog Devices) - 8

LTC2241-12
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
95 90 66 90 80 SFDR dBFS 65 85 70 64 80 60 dBc 75 50 63 70 40 SNR 62 SNR (dBFS) 65 30 SFDR AND SNR (dBFS) SFDR (dBc AND dFBS) 61 60 20 55 10 60 50 0 59 0 50 100 150 200 250 –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) 224112 G13 224112 G14 224112 G15
IVDD vs Sample Rate, 5MHz Sine IOVDD vs Sample Rate, 5MHz Sine Wave Input, –1dB Wave Input, –1dB
240 60 230 50 LVDS OUTPUTS OVDD = 2.5V 220 2V RANGE 40 210 (mA) 1V RANGE (mA) 30 I VDD 200 I OVDD 20 190 CMOS OUTPUTS OVDD = 1.8V 180 10 170 0 0 50 100 150 200 250 0 50 100 150 200 250 SAMPLE RATE (Msps) SAMPLE RATE (Msps) 224112 G16 224112 G17 224112fc 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