SAW Bandpass Filter 234351B G 1. Features IF Bandpass Filter Low-Loss Filter Single-Ended Operation Ceramic Surface Mount Device (SMD) Package Maximum Storage Temperature Range : -40ଇ ~ 85ଇ Electrostatics Sensitive Device (ESD) 2. Package Dimensions XZUZW·WUY _ ^U]Y·WUX ^ ITF04A001 234351B XX XY X Y Z ^ ` _ XW XX ] ] XU\W·WUX \ \ [ XY YU\[·WUX ` XU]X·WUY ]U\W·WUY XW [ Z Pad Configuration 11 Package : S1365 5 6, 12 Dimensions shown are nominal in millimeters Other Body : Al2O3 Ceramic Lid : Kovar, Ni Plated Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating Y YU\[·WUX X WU_W·WUX Input Output Ground Case ground G G G G I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809G Part No. 234351B Rev. Date 2004-11-20 Rev. NJ4012-CS01 XV\ SAW Bandpass Filter 234351B G 3. Specifications Fo = 76.8 MHz Operating temperature range : -25 to + 70 ଇ Minimum Typical Maximum MHz 76.35 76.8 77.25 dB - 20 22.0 1dB Bandwidth MHz 40.0 42.2 - 3dB Bandwidth MHz 43.0 43.6 - 40dB Bandwidth MHz - 50.2 50.8 dB - 0.7 1.0 Group Delay Variation (Fo +/- 19.75 MHz) nsec - 18 70 Absolute Delay usec - 0.88 - 0 ~ 52.15 MHz dB 40 50 - 103.85 ~ 130 MHz dB 40 43 - ppm/°C - -86 - Minimum Typical Maximum MHz 76.6 76.8 77.0 Insertion Loss dB - 20.0 21.5 Amplitude Ripple (Fo +/- 20.0 MHz) dB - 0.7 1.0 nsec - 18 70 0 ~ 52.4 MHz dB 40 50 - 103.6 ~ 130 MHz dB 40 43 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 19.75 MHz) Relative Attenuations Temperature Coefficient of Frequency Room temperature : + 25 ଇ Center Frequency Group Delay Variation (Fo +/- 20.0 MHz) Relative Attenuations G G G I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809G Part No. 234351B Rev. Date 2004-11-20 Rev. NJ4012-CS01 YV\ SAW Bandpass Filter 234351B G Notes : 1) All specifications are based on the matching schematic shown below 2) All specifications are measured by Agilent Network analyzer and full 2 port calibration 3) Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4) All attenuation measurements are measured relative to insertion loss G G G 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) ٻۏېۋۉڤ ڋڐഐ ڌڧ ڍڧ L1 = 100 nH, ۏېۋۏېڪ ڋڐഐ L2 = 68 nH 5. Marking Configuration ITF1) 04A0012) 234351B3) 4) 1) Manufacturer name 2) Lot Number 3) Part Number 4) Pad Number 1 Index G G G I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809G Part No. 234351B Rev. Date 2004-11-20 Rev. NJ4012-CS01 ZV\ SAW Bandpass Filter 234351B G 6. Typical Performance ( at +25ଇ ) CH1 CH3 S21 S21 LOG LOG 10 dB/ 10 dB/ 234351B 19 Nov 2004 12:03:20 1: 0. 0000 dB 0. 000 000 MHz 1: 0. 0000 dB 0. 000 000 MHz REF -19.72 dB REF -19.73 dB 1 CH1 Markers 2: -56 . 714 dB -24 . 4000 MHz Cor REF=1 3: -50 . 345 dB 26. 8000 MHz Cor 1 2 3 BW 2 CH3 Markers : 49. 761671 4: 3 cent MHz 77. 799173 REF=1 1_ MHz Q: 1. 5634 loss : -19 . 748 dB CENTER 76. 800 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 50 ns/ SPAN 130 . 000 000 MHz 19 Nov 2004 12:04:42 1: 0. 0000 dB 0. 000 000 MHz 3: -4 . 8601 ns 40. 000 000 MHz REF -19.68 dB REF 892.1 ns CH2 Markers BW: 43. 599249 cent : 1 76. 855374 MHz REF=1 MHz Q: 1. 7628 1_loss : -19 . 681 dB 2 Cor 3 4 Smo Cor 1 2 3 CH4 Markers mean : 876 . 58 ns REF=2 s. dev : 3. 5871 ns 4 p-p : 20. 086 ns CENTER G G G 76. 800 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809G SPAN 55. 000 000 MHz 2 Part No. 234351B Rev. Date 2004-11-20 Rev. NJ4012-CS01 [V\ SAW Bandpass Filter 234351B G G CH2 CH4 S21 S21 LOG LOG 1 dB/ 1 dB/ 19 Nov 2004 12:05:18 1: 0. 0000 dB 0. 000 000 MHz 3: - . 18680 dB 40. 000 000 MHz REF -19.69 dB REF -18.78 dB BW: cent : 1 CH2 Markers 42 . 402074 76. 761567 MHz CH1 S21 LOG 234351B 10 dB/ 19 Nov 2004 12:06:15 1: 0. 0000 dB 0. 000 000 MHz REF -19.72 dB 1 CH1 Markers REF=1 2: -42 . 251 dB 76 . 8000 MHz MHz Q: 1. 8103 REF=1 3: -39 . 355 dB 153 . 600 MHz 1_loss : -19 . 680 dB 2 3 4 3 2 3 2 1 Cor CH4 Markers mean : -19 . 495 dB Cor REF=2 s. dev : . 18120 dB p-p : . 68640 dB CENTER 76 . 800 000 MHz CH1 S11 CH3 S22 1: 10. 177 2: 7. 3831 1 U FS 1 U FS 234351B SPAN -7 . 0303 -4 . 2412 55 . 000 000 MHz 19 Nov 2004 12:06:49 294 . 77 pF 76. 800 000 MHz 488 . 62 pF 76. 800 000 MHz 2 4 START CH1 S11 CH3 S22 Cor Cor Cor Cor 2 . 010 000 MHz SWR SWR 234351B 1 / 1 / STOP 400 . 000 000 MHz 19 Nov 2004 12:07:22 1: 5. 0149 76. 800 000 MHz 2: 6. 8115 76. 800 000 MHz REF 5.008 REF 6.826 1 2 1 START 11. 800 000 MHz G G G STOP 141. 800 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809G START 11. 800 000 MHz STOP 141. 800 000 MHz Part No. 234351B Rev. Date 2004-11-20 Rev. NJ4012-CS01 \V\