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 44MHz(BW=5.6MHz) for digital TV MODEL NO.: TB0486A REV. NO.3 A. MAXIMUM RATING: DC voltage AC voltage Operating Temperature Range Storage Temperature Range VDC VPP TA Tstg B. Characteristics : 1. Electronic Characteristics Reference temperature: Terminating source impedance Terminating load impedance 12 10 -25~65 -40~85 V V ℃ ℃ Between any terminals Between any terminals Ta=25℃ ZS=50Ω ZL=2kΩ//3pF 2 .Amplitude Characteristics MIN. TYP. MAX. - 44.0 - MHz 12.0 14.0 16.0 dB 0.0 5.4 7.0 0.6 5.6 7.3 1.0 5.8 7.6 dB MHz MHz 42.0 38.0 48.0 45.0 - dB dB 37.0 41.0 42.0 50.0 45.0 50.0 52.0 56.0 - dB dB dB dB - 40 - ns - 1.5||15.4 1.3||4.6 - - -72.0 - Center frequency fc Center frequency between 10dB point Insertion attenuation Reference level for the Following data 44.08(44.00) MHz Amplitude ripple 41.75-46.41 (41.67-46.33) MHz 3dB Pass Bandwidth 30dB Pass Bandwidth Lower side lobe 35.08-38.08(35.00-38.00) MHz 38.08-40.13(38.00-40.05) MHz Upper side lobe 48.03-50.33(47.95-50.25) MHz 50.33-55.08(50.25-55.00) MHz Reflected Wave Signal Suppression Feed through Signal Suppression Group delay ripple 41.75…46.41(41.67…46.33) MHz Impedance at 44.08 MHz Input Impedance Output Impedance Temperature Coefficient of frequency TAI-SAW TECHNOLOGY CO., LTD. KΩ||pF KΩ||pF ppm/K TST DCC Release document - 2 - C. Frequency Characteristics : 1. S21 Response: (span 20MHz) Fig.1 Horizontal : 2MHz/Div Fig.2 Horizontal : 0.8MHz/Div Vertical: 10B/Div Vertical: 1dB/Div TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 3 - D. TEST CIRCUIT: E. Outline Drawing: Unit: mm 4 8 6 T Δ □ Pin No. Functions 1. 2. Input Input-Ground 3. 4. 5. Chip carrier-Ground Output Output □ : Week Code (Follow the table from planner each year) △ : Product / Year Code Year 2005 2009 2006 2010 2007 2011 2008 2012 Product Code B b B b TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 4 -