TA0557A

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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 776.50MHz Model: TA0557A Part No: MA08039 REV. NO.: 1 TA0557A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC voltage: 3 V 3. Operating Temperature: -20°C to +70°C 4. Storage Temperature: -40°C to +85°C B. CHARACTERISTICS: Item Min. Typ. Max. Center frequency Fc MHz - 776.5 - Insertion loss 774 ~ 779.5 MHz IL dB - 2.6 4.2 Amplitude ripple 774 ~ 779.5 MHz dB - 0.7 1.5 Attenuation (Reference level from 0dB) 729 ~ 734 MHz dB 30 50 - 819 ~ 824 MHz dB 30 50 - Source impedance ZS Ω - 50 - Load impedance ZL Ω - 50 - Note1. No matching network required for operation at 50Ω

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 776.50MHz Model: TA0557A Part No: MA08039 REV. NO.: 1 TA0557A v1 2 C. TRANSFER FUNCTION:

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 776.50MHz Model: TA0557A Part No: MA08039 REV. NO.: 1 TA0557A v1 3 D. MEASUREMENT CIRCUIT: E. OUTLINE DRAWING: F. PCB FOOTPRINT: 50Ω HP Network analyzer 50Ω SAW Filter B E A,C,D,F Y 7 B: Input E: Output A,C,D,F: Ground Unit: mm

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 776.50MHz Model: TA0557A Part No: MA08039 REV. NO.: 1 TA0557A v1 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION

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 776.50MHz Model: TA0557A Part No: MA08039 REV. NO.: 1 TA0557A v1 5 H. RECOMMENDED REFLOW PROFILE: