Flexibility & Innovation …. DS0001 V. S1 16/12/99 DATA SHEET TSF0179-01 179 MHZ GPS S.A.W. IF FILTER STANDARD SPECIFICATION PRODUCT FEATURES : PACKAGE SMD5 Ø SMALL SMD PACKAGE 1.30 Typ. Ø LOW GROUP DELAY RIPPLE 1.27 Typ. Ø LOW LOSS Typ. D C I/P TEMEX S.A.W. CONTACT : 0.60 Typ. E PUITS-GODET 8, 2000 NEUCHÂTEL SWITZERLAND TEL +41 32 722 18 28 FAX +41 32 722 18 29 O/P B F G A A H 5.00 ± 0.20 All Dimensions in mm Unused contacts to be connected to Ground OR CONTACT YOUR TEMEX SALES REPRESENTATIVE TYPICAL PERFORMANCE -4 0 -6 Insertion loss in dB -10 Insertion loss in dB -20 -30 -40 -8 -10 -12 -14 -50 -16 -60 -18 -20 177 -70 170 175 180 Frequency in MHz 185 177.5 190 178 178.5 1 7 9 179.5 1 8 0 Frequency in MHz 180.5 181 ELECTRICAL CHARACTERISTICS Parameter Symbol Conditions Min Typ Max Centre Frequency fo Nominal Operating Frequency f op Nominal Lower 4 dB Point F4L Wrt min IL in Top Upper 4 dB Point F4U Wrt min IL in Top Insertion Loss IL @ f o in Top 4.5 5.7 dB in fo +/- 0.9 MHz 0.45 0.7 µs Group Delay Variation GDv 179.281 Unit 178.231 177.85 180.331 MHz 180.331 MHz 178.231 MHz 180.65 MHz Rejections wrt 0 dB Rj1T 50.0 … 174.1 MHz 45 50 dB in Top Rj2T 174.1 … 176.6 MHz 22 35 dB Rj3T 181.8 … 184.3 MHz 22 30 dB Rj4T 184.3 … 250.0 MHz 40 45 dB DC Voltage VDC Temperature Range Top I/p & O/P impedance Operational -20 25 Zin/Zout Unmatched 300 Please Note: This specification is subject to modification without notice. Page 1 of 1 2.0 V 70 °C Ohms