Datasheet LTC6405 (Analog Devices) - 10

LTC6405
typical perForMance characteristics (MSOP Package) Frequency Response Harmonic Distortion vs Load Capacitance Harmonic Distortion vs Frequency vs Input Amplitude
30 –30 V –40 S = 5V VS = 5V 20 CL = 10pF VOCM = VICM = 2.5V –40 VOCM = VICM = 2.5V VTIP = OPEN (2.8V) –50 VTIP = OPEN (2.8V) R 10 LOAD = 800Ω –50 fIN = 50MHz RI = RF = 300Ω RLOAD = 800Ω V –60 0 OUTDIFF = 2VP-P –60 RI = RF = 300Ω DIFFERENTIAL INPUTS DIFFERENTIAL INPUTS HD2 C –10 L = 0pF TION (dBc) –70 TION (dBc) –70 GAIN (dB) VS = 5V HD3 –20 V –80 OCM = VICM = 2.5V DISTOR –80 R HD3 DISTOR LOAD = 400Ω –30 R –90 I = RF = 300Ω, CF = 1pF CAPACITOR VALUES ARE FROM EACH HD2 –90 –40 OUTPUT TO GROUND. –100 NO SERIES RESISTORS ARE USED. –50 –110 –100 1 10 100 1000 2000 1 10 100 –4 –2 0 2 4 6 8 10 FREQUENCY (MHz) FREQUENCY (MHz) (0.4VP-P) INPUT AMPLITUDE (dBm) (2VP-P) 6405 G28 6405 G29 6405 G30
Harmonic Distortion Harmonic Distortion vs Frequency vs Input Amplitude
–30 –40 VS = 5V VS = 5V RI = RF = 300Ω VOCM = VICM = 2.5V –40 VOCM = VICM = 2.5V SINGLE-ENDED INPUT VTIP = OPEN (2.8V) –50 VTIP = OPEN (2.8V) RLOAD = 800Ω –50 fIN = 50MHz RI = RF = 300Ω R HD2 LOAD = 800Ω VOUTDIFF = 2VP-P –60 –60 SINGLE-ENDED INPUT TION (dBc) –70 TION (dBc) –70 HD3 –80 DISTOR HD2 DISTOR –80 –90 HD3 –90 –100 –110 –100 1 10 100 –4 –2 0 2 4 6 8 10 FREQUENCY (MHz) (0.4VP-P) INPUT AMPLITUDE (dBm) (2VP-P) 6405 G31 6405 G32 6405fb 10 For more information www.linear.com/6405