filter cutoff/ output number supply stopband passband gdt dev. input/output part number applications function center level channels voltage rejection ripple or impedance freq. & icc (db) (db) phase dev. cdmaone base low pass for phase distortion afc820yl630kk1t station & wll transmitter 630khz 0db 2 +5v >35db @ < 0.6db < 10 mrad^2 high input imp./ [is-95,1.2288mcps] & receiver 4ma (typ.) 900khz ~ 5mhz @ 1khz ~ 630hz @ 1khz ~ 630khz low output imp. baseband cdma2000 low pass for afc818yl2mk1t (w-cdma, umts) transmitter 1.84mhz 0db 2 ?v > 35db @ < 1.0db < 200nsec high input imp./ base station & receiver (2mhz) 4ma (typ.) 5mhz 2mhz @ 100khz ~ 1.84mhz @ 100khz ~ 1.84mhz low output imp. [3.6864, (3.84)mcps] baseband w-cdma, umts low pass for high input imp./ afm834yl1900kk1 base station transmitter 1.92mhz ?db 2 ?v >55db @ < 0.6db < 60nsec 50 ohms typ. [3.84mcps] & receiver 28ma (typ.) 5mhz 2mhz @ 1khz ~ 1.5mhz @ 1khz ~ 1.92mhz for output imp. baseband low pass 30mhz 10nsec ~ 20nsec high input imp./ afm712yl30mk1 dtv (atsc) with output & ?db 3 +9v >20db @ 44mhz ?.8db ~ 1.2db @ 20mhz @ 1mhz 75 ohms typ. for hd-stb amp.for yuv 15 mhz 95ma (max.) normalized at 100khz 31nsec ~ 51nsec output 1 & low video-out @27mhz imp. for output 2 high frequency devices high frequency active filters 250 cg01-h af series features wide filtering frequency range available (up to 30mhz) high precision: (examples) 1) 0.3db typical pass band ripple for afc820yl630kk1t 2) 4mrad 2 typical phase distortion for afc820yl630kk1t 3) 30nsec. typical gdt deviation for afm834yl1900kk1 excellent im suppression: (ex.) +28dbm ip3 for afc820yl630kk1t no insertion loss low current consumption: (ex.) 4ma typical for afc820yl630kk1t small size and surface mountable added functions easily integrated (e.g.: built-in 75 load drivers, gain adjustment with external resistor values, multiple filter chains) applications wireless communications: cdmaone, cdma2000, w-cdma base station and wll wired communications: xdsl modem, cable modem audio/visual equipment: dtv, hdtv, dss-stb, mpeg2 video processor specifications (represents only a few examples.) af l 713 yl 2500k k 1 designates fil ter type filter response filter outward form cut off revision revision active filter b: band pass filter 0: 2nd order band pass filter order example yl: printed or center symbol number c: combination of filters 1: butterworth resin coating and frequency a, b, c,? 1, 2, 3, e: equalizer 2: chebyshev leaded surface (hz), or without group h: high pass filter 3: group delay equalizer mount package serial delay equalizers l: low pass filter 4: amplitude equalizer number k, l, m,? m: module including 5: bessel with group filter circuits 6: unused number delay equalizers r: band reject filter 7: butterworth-chebyshev x: custom products 8: dual chebyshev 9: others or combinations part numbering system
frequency (mhz) gain (db) gdt (nsec) 10 0 ?0 ?0 ?0 ?0 ?0 ?0 0 20 40 60 80 100 120 100 80 60 40 20 0 high frequency devices high frequency active filters cg01-h 251 typical filter types low pass filter high pass filter band pass filter equalizer band reject filter second order band pass filter butterworth chebyshev butterworth chebyshev dual chebyshev typical filter responses typical overall characteristics 10 0 ?0 ?0 ?0 ?0 ?0 ?0 ?0 ?0 0.1 10 1000 frequency (mhz) gain (db) 100 9 8 7 6 5 4 3 2 1 0 gdt (usec) 10000 gain gdt afc820yl630k1t typical overall characteristics 10 0 ?0 ?0 ?0 ?0 ?0 ?0 ?0 0.1 1.0 100.0 frequency (mhz) gain (db) 10.0 1600 1400 1200 1000 800 600 400 200 0 gdt (nsec) afc818yl2mk1t typical overall characteristics afm712yl30mk1 typical im characteristics 2 tone signal level [dbm] (fl=400khz, f2=500khz) 3rd order spurious level (db) (f3=600khz) ?5 ?0 ?5 ?0 ?5 ?0 ?5 ?0 ?5 ?00 ?4 ?2 ?0 ? ? ? ? 0 afc820yl630kk1t gain gdt gain gdt terminated by 75 ohms at output 2 high frequency devices af series
high frequency devices high frequency active filters dimensions 252 cg01-h mechanical drawing C hf-af dimensions: mm afc820yl630kk1t afc818yl2mk1t m a1f 4.8 max. 15.6 0.5 15.5 0.5 15.6 0.5 15.5 0.5 m a1g 4.8 max. afm834yl1900kk1 afm712yl30mk1 7 7 i 630khz 315khz cos (wt) mixing sin (wt) rf part equalizer afc820yl630kk1t m a1e 4.8 max. 33.4 0.5 16.3 0.5 lpf lpf lpf agc a/d digital tuner a/d video signal 15mhz 30mhz 15mhz u or v signal 75 ohms out y signal 75 ohms out v or u signal 75 ohms out direct lpf out direct lpf out direct lpf out afm712yl30mk1 demodulator mpeg2 decorder m a0r 4.7 max. 33.4 0.5 16.3 0.5 1 typical applications of low pass filter & equalizer cdma base station application dtv application
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