Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK IF SAW Filter 380 MHz Part No: MA04889 A. MAXIMUM RATING: 1. Input power level: Model: TB0198A REV. NO.: 1 0 dBm 2.Operating Temperature: -10 C ~ +85 C 3. Storage Temperature: -40 C ~ +85 C B. Characteristics : 1. Ambient Temperature: 25 C Characteristics Min. Center frequency FC MHz Minimum Insertion loss I.L. dB Passband Ripple (378~382MHz) dB Group Delay Ripple (378~382MHz) dB Phase linearity (378~382MHz) rms Attenuation:( Reference level from minimum insertion loss) 1) Fc-2 MHz….Fc+2 MHz dB 2) Fc-250 MHz ~ Fc-30 MHz dB 40 3) Fc-30 MHz ~ Fc-16 MHz dB 35 4) Fc-16 MHz ~ Fc-4 MHz dB 30 5) Fc+4 MHz ~ Fc+16 MHz dB 30 6) Fc+16 MHz ~ Fc+30 MHz dB 35 7) Fc+30 MHz ~ Fc+250 MHz dB 40 Value Typ. Max. 380 - 12.8 0.5 40 1.2 0.51 55 54 32 32 53 55 16 1 100 4 dB 1 - Note - - C. Measurement Circuit: TB0198A 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 IF SAW Filter 380 MHz Part No: MA04889 Model: TB0198A REV. NO.: 1 D. Frequency Characteristics : 1. S21 Response Fig1. Horizontal: 3MHz/Div Vertical: 10dB/Div 2. S21 Response (Group delay ripple of Passband) TB0198A 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 IF SAW Filter 380 MHz Part No: MA04889 Model: TB0198A REV. NO.: 1 Fig2. Horizontal: 1MHz/Div Vertical: 1dB/Div. 3. S21 Response (Phase linearity of Passband) Fig3. Horizontal: 1MHz/Div Vertical: 1dB/Div TB0198A 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 IF SAW Filter 380 MHz Part No: MA04889 Model: TB0198A REV. NO.: 1 Vertical: 2 degree/Div E. Outline Drawing: TB0198A 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 IF SAW Filter 380 MHz Part No: MA04889 Model: TB0198A REV. NO.: 1 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TB0198A v1 5 Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK IF SAW Filter 380 MHz Part No: MA04889 Model: TB0198A REV. NO.: 1 TB0198A v1 6