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: 1680.0MHz Part No: MP05284 Model: TA1579A Rev No: 1 A. MAXIMUM RATING: Electrostatic Sensitive Device (ESD) 1. Input Power Level: 10dBm 2. DC Voltage: 3V 3. Operating Temperature: -40°C to +85°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: 1. Terminating source impedance (single ended): ZS = 50Ω 2. Terminating load impedance (single ended): ZL = 50Ω Item Unit Min. Typ. Max. Note MHz - 1680 - - dB - 3.5 5 - MHz - 69 - - Amplitude Ripple (1660 ~ 1700MHz) dB - 0.7 2 - Group Delay Ripple (1660 ~ 1700MHz) ns - 7 25 - - 2 2.5 - Center frequency Fc Insertion Loss (1660 ~ 1700MHz) IL Bandwidth @ -2dB VSWR (1660 ~ 1700MHz) Attenuation (reference level from 0dB) 1000 ~ 1550 MHz dB 40 53 - - Fc - 150 MHz dB 40 53 - - Fc + 150 MHz dB 40 45 - - 1800 ~ 2100 MHz dB 40 45 - - ppm/°C - -36 - - Temperature Coefficient of Frequency TA1579A 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: 1680.0MHz Part No: MP05284 Model: TA1579A Rev No: 1 C. OUTLINE DRAWING: 2: Input 5: Output 1, 3, 4, 6: Ground Unit: mm D. MEASUREMENT CIRCUIT: HP Network analyzer 2 SAW Filter 5 1,3,4,6 E. PCB FOOTPRINT: TA1579A 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: 1680.0MHz Part No: MP05284 Model: TA1579A Rev No: 1 F. FREQUENCY CHARACTERISTICS: TA1579A 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: 1680.0MHz Part No: MP05284 Model: TA1579A Rev No: 1 TA1579A 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: 1680.0MHz Part No: MP05284 Model: TA1579A Rev No: 1 Reflection Functions S11 S22 TA1579A 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: 1680.0MHz Part No: MP05284 Model: TA1579A Rev No: 1 G. PACKING: 1. Reel Dimension (Please refer to FR-75D10 for packing quantity) 2. Tape Dimension TA1579A v1 6 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: 1680.0MHz Part No: MP05284 Model: TA1579A Rev No: 1 H. RECOMMENDED REFLOW PROFILE: 1. Preheating shall be fixed at 150 ~ 180°C for 60 ~ 90 seconds. 2. Ascending time to preheating temperature 150°C shall be 30 seconds min. 3. Heating shall be fixed at 220°C for 50 ~ 80 seconds and at 245 ~ 260°C peak (min. 10 sec). 4. Time: 2 times. TA1579A v1 7