Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 922.5MHz Part No: MP01291 Model: TA0775A REV NO.: 1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC voltage: 5 V 3. Operating Temperature: -20°C to 75°C 4. Storage Temperature: -40°C to +85°C B. CHARACTERISTICS: Item Center frequency Fc MHz Insertion loss 920 ~ 925 MHz IL (dB) Amplitude ripple 920 ~ 925 MHz (dB) Attenuation ( Reference level from 0dB ) 775 ~ 835 MHz 835 ~ 895 MHz 970 ~ 992 MHz 992 ~ 1075 MHz Source impedance Zs (Ω) Load impedance ZL (Ω) (dB) (dB) (dB) (dB) Min. Typ. Max. - 922.5 2.7 0.4 4.2 2.0 40 36 36 38 - 45 44 44 45 50 50 - Note1. No matching network required for operation at 50Ω TA0775A v1 1 Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 922.5MHz Part No: MP01291 Model: TA0775A REV NO.: 1 C. TRANSFER FUNCTION: Wideband TA0775A v1 2 Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 922.5MHz Part No: MP01291 Model: TA0775A REV NO.: 1 D. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F E. OUTLINE DRAWING: 88 B: Input E: Output A,C,D,F: Ground Unit: mm F. PCB FOOTPRINT: TA0775A v1 3 Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 922.5MHz Part No: MP01291 Model: TA0775A REV NO.: 1 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 88 △ □ Direction of Feed TA0775A v1 4 Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 922.5MHz Part No: MP01291 Model: TA0775A REV NO.: 1 H. RECOMMENDED REFLOW PROFILE: TA0775A v1 5