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 1280.180MHz Part No: MP01065 Model: TA0726A Rev No: 2 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC Voltage: 3V 3. Operating Temperature: -40°C to +85°C 4. Storage Temperature: -50°C to +95°C B. ELECTRICAL CHARACTERISTICS: 1. Terminating source impedance (differential): ZS = 150Ω // 27nH 2. Terminating load impedance (differential): ZL = 150Ω // 27nH Item Unit Min. Typ. Max. Note Center Frequency Fc MHz - 1280.18 - - Bandwidth at -2dB MHz 40 56 - - Insertion Loss in 1260.18 ~ 1300.18MHz dB - 2.1 5 - Amplitude ripple (1260.18 ~ 1300.18MHz) dB - 0.8 2 - Phase error (1260.18 ~ 1300.18MHz) (3) deg - 5.2 6.5 - ns - 13 25 - - 2 2.5 - Group Delay ripple(1260.18 ~ 1300.18MHz) I/O VSWR (1260.18 MHz ~ 1300.18MHz) Attenuation (1) 50 ~ 1198.12MHz dB 44 50 - - 1362.24 ~ 2000MHz dB 46 55 - - 2000 ~ 4250MHz dB 35 38 - - 4250 ~ 6000MHz dB 30 38 - - Notes: 1. The amplitude reference is insertion loss at Fc. 2. The amplitude ripple is defined as the max. level - min. level over any 30MHz block of the given bandwidth. 3. The phase error is measured over any 30 MHz block of the given bandwidth. TA0726A v2 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 1280.180MHz Part No: MP01065 Model: TA0726A Rev No: 2 C. OUTLINE DRAWING: G H A, B: Balance Input D, E: Balance Output C, F, G, H: Ground Unit: mm D. MEASUREMENT CIRCUIT: 27nH 150Ω 150Ω 27nH E. PCB FOOTPRINT: TA0726A v2 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 1280.180MHz Part No: MP01065 Model: TA0726A Rev No: 2 F. FREQUENCY CHARACTERISTICS: TA0726A v2 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 1280.180MHz Part No: MP01065 Model: TA0726A Rev No: 2 Reflection Functions S11 S22 TA0726A v2 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 1280.180MHz Part No: MP01065 Model: TA0726A Rev No: 2 G. PACKING: 1. Reel Dimension (Reel Count: 7” = 1000; 13” = 3000) 2. Tape Dimension TA0726A v2 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 1280.180MHz Part No: MP01065 Model: TA0726A Rev No: 2 360 340 320 300 280 260 240 220 200 180 160 140 120 100 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) TA0726A v2 6