SAW Delay-Line 836D251 1. Features CDMA RF Delay-Line Single-Ended Operation DIP Package Maximum Storage Temperature Range : -40 ~ 85 Electrostatics Sensitive Device (ESD) 2. Package Dimension ITF 04A001 836D251 Package : D3512 Pin Configuration 1 Input 5 Output 2, 4 Ground Others Case ground 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 Part No. 836D251 Rev. Date 2004-05-27 Rev. ND1001-CS02 SAW Delay-Line 836D251 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 - 23.0 28.0 3dB Bandwidth MHz 40.0 48.0 - 30dB Bandwidth MHz - 93.8 - dB - 0.8 1.0 Group Delay Variation (Fo +/- 12.5 MHz) nsec - 60 150 Absolute Delay usec 4.8 5.04 5.2 dB - 35 - ppm/°C - -94 - Center Frequency Insertion Loss Amplitude Ripple (Fo +/- 12.5 MHz) Ultimate Rejection 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. 836D251 Rev. Date 2004-05-27 Rev. ND1001-CS02 SAW Delay-Line 836D251 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) %& !$ !" #$ L1 = L2 = 8.2 nH C1 = 2 pF 5. Marking Configuration ITF1) 04A0012) 836D2513) 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. 836D251 Rev. Date 2004-05-27 Rev. ND1001-CS02 SAW Delay-Line 836D251 6. Typical Performance ( at +25 ( ) CH1 S21 LOG 10 dB/ 27 May 2004 09:36:21 1: 0. 0000 dB 0. 000 000 MHz REF -22.5 dB CH1 Markers Smo BW: Cor 93. 802145 MHz : 834 . 381465 MHz 1 Q: 8. 8951 4 3 CENTER 836 . 500 000 MHz S21 S21 LOG DEL cent 1_loss : -22 . 529 dB 2 CH2 CH4 REF=1 1 dB/ 200 ns/ SPAN 150 . 000 000 MHz 27 May 2004 09:36:34 2: - . 17360 dB 25. 000 000 MHz 2: -3 . 5943 ns 25. 000 000 MHz REF -22.24 dB REF 5.2 us CH2 Markers REF=3 mean : -22 . 426 dB s. dev : . 09230 dB p-p : . 36480 dB 2 3 1 2 2 Smo 3 1 4 CH4 Markers Cor REF=3 mean : 5. 0378 us Smo s. dev : 11. 924 ns p-p : 47. 200 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. 836D251 Rev. Date 2004-05-27 Rev. ND1001-CS02 ' SAW Delay-Line 836D251 CH1 S21 LOG 10 dB/ 27 May 2004 09:36:44 1: 0. 0000 dB 0. 000 000 MHz REF -22.5 dB CH1 Markers Smo BW: Cor 48. 122259 MHz : 836 . 260452 MHz 1 1_loss : -22 . 526 dB 4 CENTER 836 . 500 000 MHz CH1 CH3 S11 S22 1 U FS 1 U FS 1: 13. 699 2: 38. 881 cent Q: 17. 378 2 3 REF=1 SPAN 150 . 000 000 MHz -45 . 023 -30 . 762 27 May 2004 09:37:05 4. 2259 pF 836 . 500 000 MHz 6. 1851 pF 836 . 500 000 MHz 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. 836D251 Rev. Date 2004-05-27 Rev. ND1001-CS02