TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com IF SAW Filter 138.24MHz(BW=77MHz) MODEL NO.: TB0820A SMD 7.0X5.0mm REV. NO.1 A. MAXIMUM RATING: 1.Operating Temperature: -10°C ~ 80°C 2. Storage Temperature: -40°C ~ +85°C 3. Input Power Level : 10 dBm RoHS Compliant Lead free Lead-free soldering B. Characteristics : Item Center Frequency Insertion Loss, IL Upper -0.6dB frequency Lower -0.6dB frequency Upper -30dB frequency Lower -30dB frequency Amplitude Ripple Fc+/- 38.5MHz Amplitude Ripple at any 5MHz adjacent segment within 77 MHz Group delay variation at any 5MHz adjacent segment within 77 MHz Relative Attenuation DC~80MHz 195~280MHz 280~420MHz 420~600MHz Source/Load Impedance Temperature coefficient Unit MHz Min - Typ 138.24 Max - dB MHz MHz MHz MHz dB 176.74 86.08 - 25.0 178.77 97.78 186.90 94.80 0.52 26.0 99.74 190.4 0.85 dB - 0.3 0.5 nS - 10 20 dB dB dB dB Ohms ppm/C 30 30 20 30 - 40 34 24 35 50 -72 - TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. Frequency Characteristics : (1) Narrow band Response:(span 200MHz) Fig1. Horizontal: 20MHz/Div Vertical: 10dB/Div (2) Pass band Response and Group Time Delay response: Fig2. Horizontal: 10MHz/Div TAI-SAW TECHNOLOGY CO., LTD. Vertical: 1dB/Div Vertical: 20ns/Div TST DCC Release document 3 (3) Wide band Response:(span 600MHz) Fig3. Horizontal: 60MHz/Div Vertical: 10dB/Div D. Outline Drawing: 8 T 2 0 Δ □ Pin J –RF input Pin L –RF input ground Pin D –RF output Pin F –RF output ground Pin A,B,C,G,H,I - Ground □ : Week Code (Follow the table from planner each year) Unit : mm △ : Product / Year Code TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Year 2009 2013 2010 2014 2011 2015 2012 2016 Product Code B b B b E. Matching Circuit: L1=47nH L2=120nH C1=56pF Zin=50ohm Zout=50ohm F. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 8 2 0 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 360 340 320 300 280 260 240 220 200 180 160 140 120 100 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) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7