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 915.0MHz Part No: MP04574 Model: TA1392A Rev No. 1 A. MAXIMUM RATING: Electrostatic Sensitive Device 1. Input Power Level: 10dBm 2. DC Voltage: 6V 3. Operating Temperature: -40°C to +85°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Unit Min. Typ. Max. Center frequency Fc MHz - 915 - 3dB BW MHz - 2.0 - Exclude loss in matching elements *1) dB - 2.7 4.0 Incl. loss of matching elements (Q=89) *2) dB - 3.9 5.0 914.50 ~ 915.50MHz dB - 0.4 2.5 914.30 ~ 915.70MHz dB - 1.0 5.0 10.000 ~ 830.00MHz dB 47 53 - 830.00 ~ 890.00MHz dB 41 46 - 890.00 ~ 903.00MHz dB 36 42 - 903.00 ~ 911.50MHz dB 19 28 - 920.00 ~ 923.00MHz dB 19 28 - 923.00 ~ 943.00MHz dB 19 24 - 943.00 ~ 1000.00MHz dB 37 43 - 1000.0 ~ 2500.00MHz dB 43 48 - Minimum insertion loss IL (min) Passband (relative to IL min) *1) Attenuation (relative to IL min) *1) Impedance at Fc Input *1) ZIN = RIN // CIN ZS 354Ω // 1.88pF Impedance at Fc Output *1) ZOUT = ROUT // COUT ZL 334Ω // 1.93pF *1): The matching circuit is ideal by simulation. *2): The matching circuit is real by actual passive components. 0805 Coillcraft CS series chip conductor is used for inductor. 0402 muRata GRM series is used for capacitor. TA1392A 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 915.0MHz Part No: MP04574 Model: TA1392A Rev No. 1 C. FREQUENCY CHARACTERISTICS: TA1392A 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 915.0MHz Part No: MP04574 Model: TA1392A Rev No. 1 D. MEASUREMENT CIRCUIT: The matching circuit is ideal by simulation L1 L2 C1 C2 L1: 34nH, L2: 33nH (Ideal value), C1: 1.6pF, C2: 1.6pF (Ideal value) TA1392A 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 915.0MHz Part No: MP04574 Model: TA1392A Rev No. 1 E. OUTLINE DRAWING: F. PCB FOOTPRINT: TA1392A 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 915.0MHz Part No: MP04574 Model: TA1392A Rev No. 1 G. PACKING: 1. Reel Dimension 2. Tape Dimension TA1392A 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 915.0MHz Part No: MP04574 Model: TA1392A 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) TA1392A v1 6