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 867.50MHz Part No: MP01276 Model: TA0680A Rev No: 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 3V 3. Operating Temperature: -30C to +85C 4. Storage Temperature: -40C to +95C B. ELECTRICAL CHARACTERISTICS: Item Min. Typ. Max. Center frequency Fc (dB) - 867.5 - Insertion loss within 860 ~ 875MHz IL (dB) - 2.3 3.5 Amplitude ripple (p-p) within 860 ~ 875 MHz (dB) - 0.6 1.5 100 ~ 815MHz (dB) 40 48 - 815 ~ 830MHz (dB) 38 45 - 898 ~ 901MHz (dB) 15 24 - 915 ~ 925MHz (dB) 30 42 - 925 ~ 2330MHz (dB) 28 38 - 2330 ~ 3000MHz (dB) 20 31 - VSWR within 860 ~ 875MHz - 1.5 2 Source impedance ZS (Ω) - 50 - Load impedance ZL (Ω) - 50 - Attenuation (Reference level from 0 dB) Note: No matching network required for operation at 50 TA0680A 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 867.50MHz Part No: MP01276 Model: TA0680A Rev No: 1 C. MEASUREMENT CIRCUIT: 50Ω 50Ω D. OUTLINE DRAWING: B: Input D: Output A, C: Ground Unit: mm E. PCB FOOTPRINT: TA0680A 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 867.50MHz Part No: MP01276 Model: TA0680A Rev No: 1 F. FREQUENCY CHARACTERISTICS: 1. Transfer functions TA0680A 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 867.50MHz Part No: MP01276 Model: TA0680A Rev No: 1 2. Reflections Functions S11 VSWR S22 VSWR TA0680A 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 867.50MHz Part No: MP01276 Model: TA0680A Rev No: 1 G. PACKING: 1. Reel Dimension 2. Tape Dimension Direction of Feed TA0680A 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 SAW Filter 867.50MHz Part No: MP01276 Model: TA0680A Rev No: 1 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE: Time (Sec) TA0680A v1 6