Datasheet LTC6410-6 (Analog Devices) - 9

LTC6410-6
TYPICAL PERFORMANCE CHARACTERISTICS Noise Figure vs Frequency vs ZIN Turn-On Time Turn-Off Time
25.0 2.0 2.0 V+ = 3V 22.5 V– = 0V 1.5 1.5 20.0 –OUT 1.0 –OUT +OUT 1.0 +OUT 17.5 15.0 0.5 0.5 ZIN = 100Ω 12.5 Z 0 IN = 50Ω TAGE (V) 0 TAGE (V) 10.0 VOL SHDN VOL SHDN NOISE FIGURE (dB) 7.5 2 2 5.0 ZIN = 400Ω ZIN = 200Ω 2.5 0 0 0 –2 –2 10 100 1000 0 100 200 300 400 500 0 100 200 300 400 500 FREQUENCY (MHz) TIME (ns) 64106 G20 TIME (ns) 64106 G21 64106 G19
Group Delay and Phase Spectrum Analyzer 2-Tone vs Frequency CMRR vs Frequency
0 2.50 90 100 V+ = 3V V+ = 3V 10 2.25 V– = 0V 45 90 V– = 0V Z 20 Z 2.00 IN = 50Ω 0 80 IN = 50Ω 30 1.75 –45 70 PHASE (DEG) 40 Y (ns) 1.50 –90 PHASE 60 50 1.25 –135 50 60 1.00 –180 CMRR (dB) 40 70 GROUP DELA 0.75 –225 30 OUTPUT POWER (dBm) 80 0.50 –270 GROUP DELAY 20 90 0.25 –315 10 100 0 –360 0 67.5 68.5 69.5 70.5 71.5 72.5 10 100 1000 10000 1 10 100 1000 10000 FREQUENCY (MHz) 64106 G22 FREQUENCY (MHz) FREQUENCY (MHz) 64106 G23 64106 G24
DC TEST CIRCUIT SCHEMATIC
V+ 3 5 V+ 8 V+ 10 V V BIAS BIAS V+ 2 –TERM V+ 7 25Ω 13 –OUT –OUT VINDIFF = +IN – –IN –IN –IN VOUTDIFF = +OUT – –OUT 14 LTC6410-6 RL = 50Ω +IN +IN V V INCM = +IN + –IN 15 2 +OUT +OUT OUTCM = +OUT + –OUT 25Ω 2 +TERM 6 16 V– SHDN SHDN V– 12 64106 TC 11 V– V– 9 4 1 V– 64106fa 9