TMXW312

SAW Filters TMX W312 SAW Bandpass Filter – GPS – RF Specification (Rev 4) Features................................................................................... P01 Package Drawing & Pin out.................................................... P01 Technical Characteristics ....................................................... P02 Matching Network.................................................................... P02 Nominal Response.................................................................. P03 Maximum Ratings.................................................................... P04 Marking & Packaging .............................................................. P04 TMX W312 SAW Bandpass Filter – GPS – RF Specification (Rev 4) September 25 , 2005 th Features q q q q q GPS Filter 1575,42 MHz Center Frequency 2,4 MHz useable Passband 50 Ω Single Configuration Ceramic Package for Surface Mounted Technology Package Drawing & Pin out The product is in conformance with the European RoHs Regulation 2002/95. Pin Configuration Input Output Case ground B D A, C 1 TMX W312 SAW Bandpass Filter – GPS – RF Specification (Rev 4) September 25 , 2005 th Technical Characteristics Reference Temperature : +25°C Electrical Parameters Source Impedance (single ended) Load Impedance (single ended) Center Frequency fo Bandwidth at –3 dB Absolute attenuation DC to 1400 MHz 1400 MHz to 1475 MHz 1475 MHz to 1525 MHz 1625 MHz to 1640 MHz 1640 MHz to 2000 MHz 2000 MHz to 3000 MHz Insertion Loss within 1574.22 MHz ~ 1576.62 MHz VSWR within 1574.22 MHz ~ 1576.62 MHz Ripple within 1574.22 MHz ~ 1576.62 MHz dB dB dB dB dB dB dB dB 35 30 25 30 32 32 37 34 37 45 34 34 1.5 1.2 0.1 2.2 2.0 1.0 Unit Ω Ω M Hz M Hz Minimum 2.4 Typical (1) 50 50 (2) (2) Maximum - 1575.42 Notes : (1) Typical values are nominal performances at room temperature. (2) No external matching network is required. (3) The amplitude variation is defined as the maximum level – minimum level over the given bandwidth. Matching Network 2 TMX W312 SAW Bandpass Filter – GPS – RF Specification (Rev 4) September 25 , 2005 th Nominal Frequency Response (Measurements) Frequency Response Frequency Response 3 TMX W312 SAW Bandpass Filter – GPS – RF Specification (Rev 4) Maximum Ratings September 25 , 2005 th Operating Temperature Range Storage Temperature Range DC voltage between any two pins Input Power Level °C °C V dBm [-40°C ; +85°C] [-40°C ; +85°C] 5 10 Marking LINE 1 LINE 2 Line 1: “P C” with P for the code product identification and C for the partner identifier Line 2: “Y W” with Y for the last digit of the year and W for the week code (A to Z for the week 1 to 26 and a to z for the week 27 to 52. Packaging 1. 2. 3. Temex label ESD Prevention label Pb free label (if applicable) 3 Scanning Orientation 4