Datasheet LTC6400-26 (Analog Devices) - 6

LTC6400-26
TYPICAL PERFORMANCE CHARACTERISTICS Frequency Response Gain 0.1dB Flatness
30 1.0 0.8 25 0.6 20 0.4 0.2 15 TNESS (dB) 0 GAIN (dB) –0.2 10 GAIN FLA –0.4 –0.6 5 –0.8 TEST CIRCUIT B 0 –1.0 10 100 1000 3000 10 100 1000 2000 FREQUENCY (MHz) FREQUENCY (MHz) 640026 G01 640026 G02
S21 Phase and Group Delay Input and Output Refl ection and vs Frequency Reverse Isoloation vs Frequency
0 0.8 0 TEST CIRCUIT B –10 –50 GROUP DELAY 0.6 –20 GROUP DELA S22 –30 –100 0.4 –40 Y (ns) S11 ARAMETERS (dB) –50 PHASE (DEGREE) PHASE S P –150 0.2 –60 S12 –70 –200 0 –80 0 200 400 600 800 1000 10 100 1000 3000 FREQUENCY (MHz) FREQUENCY (MHz) 640026 G04 640026 G03
Input and Output Impedance vs Frequency PSRR and CMRR vs Frequency
100 50 120 ZIN MAG 90 ZOUT MAG 45 ZIN PHASE 100 80 40 ZOUT PHASE 70 35 PHASE (DEGREE) 80 60 30 PSRR 50 25 60 CMRR 40 20 40 30 15 PSRR, CMRR (dB) IMPEDANCE MAGNITUDE (Ω) 20 10 20 10 5 0 0 0 10 100 1000 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) 640026 G05 640026 G06 640026fa 6