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=6.0z) for digital TV MODEL NO.: TB0496A REV. NO.2 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. - 44.00 - MHz 12.7 14.7 16.7 dB 0.0 -1.2 -1.1 1.5 1.8 6.3 39.0 0.4 6.0 7.6 0.3 0.4 2.7 3.0 8.3 55.0 1.0 1.8 1.9 3.8 4.2 10.3 - dB MHz MHz dB dB dB dB dB dB 42.0 37.0 47.0 47.0 - dB dB 35.0 41.0 42.0 50.0 42.0 51.0 52.0 56.0 - dB dB dB dB - 40 - ns Center frequency fc Center frequency between 3dB point Insertion attenuation Reference level for the Following data 44.06 MHz Amplitude ripple 41.53-46.59 MHz 3dB Pass Bandwidth 30dB Pass Bandwidth 41.53 MHz 46.59 MHz 41.06 MHz 47.06 MHz 47.31 MHz 39.81 MHz Lower side lobe 35.06 to 39.46 MHz 39.46 to 40.06 MHz Upper side lobe 48.06 to 50.06 MHz 50.06 to 55.06 MHz Reflected Wave Signal Suppression Feed through Signal Suppression Group delay ripple 41.53 … 46.59 MHz TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 2 - Impedance at 44.06 MHz Input Impedance Output Impedance - 1.3||16.1 1.1||5.6 - Temperature Coefficient of frequency - -72.0 - KΩ||pF KΩ||pF ppm/K 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 9 6 T Δ □ Pin No. 1. 2. 3. 4. 5. Functions Input Chip carrier - ground Output - sound Output - picture Output – picture □ : 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 -