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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: 284MHz Model: TA0205A Part No: MA09364 Rev No: 1 TA0205A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 0dBm 2. DC voltage: 10V 3. Operating Temperature: -10° C to +50° C 4. Storage Temperature: -40° C to +85° C B. ELECTRICAL CHARACTERISTICS: Characteristics Specification Note Center frequency Fc (MHz) 284 1 IL (Within Fc ± 4MHz) (dB) 4.5 max. Pass band BW 4.5dB (MHz) 8.0 min. 1 Ripple (Within Fc ± 4MHz) (dB) 2.0 max. 1 Attenuation: (Reference level from 0dB) Fc -100MHz to -37.5MHz (dB) 48 min. 1 Fc +37.5MHz to +100MHz (dB) 48 min. Impedance at Fc: Input ZIN = RIN // CIN 1 50Ω // 0pF 2 Output ZOUT = ROUT // COUT 1 50Ω // 0pF 2 Note 1. The standard definitions is in JIS C 6703 Note 2. ZIN = 150Ω // 0pF ZOU T = 150Ω // 0pF Source impedance 50 Ω Load impedance 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: 284MHz Model: TA0205A Part No: MA09364 Rev No: 1 TA0205A v1 2 C. FREQUENCY CHARACTERISTICS:
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: 284MHz Model: TA0205A Part No: MA09364 Rev No: 1 TA0205A v1 3 D. MEASUREMENT CIRCUIT: 8.2pF 8.2pF 50Ω Network analyzer 50Ω SAW Filter 40nH 40nH 2 6 1, 3, 4, 5, 7, 8 E. OUTLINE DRAWING: 2: Input 6: Output 1, 3, 4, 5, 7, 8: 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: 284MHz Model: TA0205A Part No: MA09364 Rev No: 1 TA0205A v1 4 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION