Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 810MHz Part No: MA08625 Model: TA0424A Rev No: 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 5V 3. Operating Temperature: -40°C to 85°C 4. Storage Temperature: -40°C to +85°C B. CHARACTERISTICS: Item Unit Center frequency Fc MHz Min. Typ. Max. - 810 - Insertion loss 807.5 ~ 812.5MHz IL dB - 2.7 5.0 Amplitude ripple 807.5 ~ 812.5MHz dB - 0.5 1.8 Group delay variation 807.5 ~ 812.5MHz ns - 17 150 1dB Bandwidth BW -1dB MHz - 12 - 3dB Bandwidth BW -3dB MHz - 14.8 - 10dB Bandwidth BW-10dB MHz - 18.1 - 20dB Bandwidth BW-20dB MHz - 21.6 - 30dB Bandwidth BW-30dB MHz - 28.2 - 680 ~ 770MHz dB 35 49 - 860MHz dB 40 50 - ppm/K - -36 - Source impedance ZS Ω - 50 - Load impedance ZL Ω - 50 - Attenuation (Reference level from 0dB) Temperature coefficient of frequency Note1. No matching network required for operation at 50Ω TA0424A v1 1 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 810MHz Part No: MA08625 Model: TA0424A Rev No: 1 C. TRANSFER FUNCTION: TA0424A v1 2 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 810MHz Part No: MA08625 Model: TA0424A Rev No: 1 Wideband Group Delay Variation TA0424A v1 3 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 810MHz Part No: MA08625 Model: TA0424A Rev No: 1 D. MEASUREMENT CIRCUIT: H P N etw o rk a nalyz er 50Ω B SAW F ilter E A, C , D , F E. OUTLINE DRAWING: B: Input E: Output A, C, D, F: Ground Unit: mm F. PCB FOOTPRINT: TA0424A v1 4 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 810MHz Part No: MA08625 Model: TA0424A Rev No: 1 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Direction of Feed TA0424A v1 5