SAW Delay-Line 836D253 1. Features z CDMA RF Delay-Line z Single-Ended Operation z DIP Package z Maximum Storage Temperature Range : -40℃ ~ 85℃ z Electrostatics Sensitive Device (ESD) 2. Package Dimension 15.2±0.2 5.1±0.2 10.2±0.2 30.4±0.2 58.4±0.2 68.5±0.2 27.9±0.2 6.0max 0.45±0.05 5.7max ITF 04A001 836D253 74.0±0.5 20.3±0.5 Package : D7420 Pin Configuration 17 Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Input 8 Output 2, 11 Ground Others Case ground Part No. 836D253 Rev. Date 2004-05-27 Rev. ND1005-CS02 1/5 SAW Delay-Line 836D253 3. Specifications Fo = 836.5 MHz Terminating source impedance : 50Ω and matching network Terminating load impedance : 50Ω and matching network Minimum Typical Maximum MHz - 836.5 - dB - 30.0 35.0 3dB Bandwidth MHz 40.0 48.0 - 30dB Bandwidth MHz - 93.5 - dB - 0.8 1.0 Group Delay Variation (Fo +/- 12.5 MHz) nsec - 50 200 Absolute Delay usec 14.9 15.02 15.1 Ultimate Rejection dB - 35 - ppm/°C - -94 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 12.5 MHz) Temperature Coefficient of Frequency 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 at room temperature 3) All attenuation measurements are measured relative to insertion loss I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 836D253 Rev. Date 2004-05-27 Rev. ND1005-CS02 2/5 SAW Delay-Line 836D253 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 Input 50Ω L2 Output 50Ω C1 L1 = L2 = 8.2 nH C1 = 2 pF 5. Marking Configuration ITF1) 04A0012) 836D2533) 1) Manufacturer name 2) Lot Number 3) Part Number I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. 836D253 Rev. Date 2004-05-27 Rev. ND1005-CS02 3/5 SAW Delay-Line 836D253 6. Typical Performance ( at +25℃ ) CH1 S21 LOG 10 dB/ 27 May 2004 09:31:27 1: 0. 0000 dB 0. 000 000 MHz REF -29.5 dB CH1 Markers Smo BW: Cor 93. 532248 MHz : 832 . 915518 MHz 1 4 3 CENTER 836 . 500 000 MHz S21 S21 LOG DEL cent Q: 8. 9051 1_loss : -29 . 922 dB 2 CH2 CH4 REF=1 1 dB/ 200 ns/ SPAN 150 . 000 000 MHz 27 May 2004 09:31:37 2: . 16810 dB 25. 000 000 MHz 2: -1 . 8990 ns 25. 000 000 MHz REF -28.4 dB REF 15.2 us CH2 Markers REF=3 mean : -28 . 772 dB s. dev : . 09170 dB p-p : . 41290 dB 2 1 3 2 3 4 2 Smo 1 Cor CH4 Markers mean : 15. 018 us Smo REF=3 s. dev : 4. 7385 ns p-p : 21. 158 ns Cor CENTER 836 . 500 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 30. 000 000 MHz Part No. 836D253 Rev. Date 2004-05-27 Rev. ND1005-CS02 4/5 SAW Delay-Line 836D253 CH1 S21 LOG 10 dB/ 27 May 2004 09:32:01 1: 0. 0000 dB 0. 000 000 MHz REF -29.5 dB CH1 Markers Smo BW: Cor 47. 795423 MHz : 835 . 705663 MHz 1 Q: 17. 485 2 4 CENTER 836 . 500 000 MHz S11 S22 1 U FS 1 U FS 1: 17. 768 2: 43. 063 cent 1_loss : -29 . 928 dB 3 CH1 CH3 REF=1 SPAN 150 . 000 000 MHz 27 May 2004 09:32:39 3. 6383 pF 836 . 500 000 MHz 20. 806 pF 836 . 500 000 MHz -52 . 295 -9 . 1445 Smo Smo 2 1 CENTER 836 . 500 000 MHz I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 SPAN 150 . 000 000 MHz Part No. 836D253 Rev. Date 2004-05-27 Rev. ND1005-CS02 5/5