Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 1575.420MHz for GPS Part No: MA04697 Model: T A1575GG REV. NO.: 2 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 0 V 3.Operating Temperature: -40°C to +85°C 4.Storage Temperature: -50°C to +100°C B. ELECTRICAL CHARACTERISTICS: Item Min. Typ. Max. Center frequency Fc (dB) Insertion loss 1574.42 ~1576.42 MHz IL (dB) Amplitude ripple (p-p) 1574.42 ~ 1576.42 MHz (dB) Attenuation (Reference level from 0 dB) 1475.42 MHz (dB) 1535.42 MHz (dB) 1615.42 MHz (dB) 1675.42 MHz (dB) - 1575.42 - - 2.6 3.5 - 0.1 1.5 35.0 30.0 30.0 40.0 42.0 44.0 55.0 48.0 - 1.5 50 50 2.5 - VSWR within 1574.42 ~1576.42 MHz Source impedance Zs (Ω) Load impedance ZL (Ω) Note1. No matching network required for operation at 50 Ω TA1575GG v2 1 Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 1575.420MHz for GPS Part No: MA04697 Model: T A1575GG REV. NO.: 2 C. Frequency Characteristics : ( wide band ) TA1575GG v2 2 Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 1575.420MHz for GPS Part No: MA04697 Model: T A1575GG REV. NO.: 2 D. Reflection Functions : S11 VSWR S22 VSWR TA1575GG v2 3 Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 1575.420MHz for GPS Part No: MA04697 Model: T A1575GG REV. NO.: 2 E. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F D F.OUTLINE DRAWING: TA1575GG v2 4 Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 1575.420MHz for GPS Part No: MA04697 Model: T A1575GG REV. NO.: 2 G. PACKING: 1. REEL DIMENSION D TA 2. TAPE DIMENSION TA1575GG v2 5