TAI-SAW TECHNOLOGY CO., LTD. No.3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, Taiwan, R.O.C. TEL : 886-3-4690038 FAX : 886-3-4697532 E-mail : [email protected] Web: www.taisaw.com IF SAW Filter 33.9 & 38.9 MHz for Video Applications MODEL NO.: TB0808A REV. NO.:1 A. FEATURES: 1. TV IF Filter with Nyquist slope and sound shelf Broad sound shelf for sound carriers at 32.40MHz and 33.40 MHz B. MAXIMUM RATING: -25~65 -40~85 12 10 Operating Temperature Range TA Storage Temperature Range Tstg DC voltage VDC AC voltage VPP ℃ ℃ V V RoHS Compliant Lead free Lead-free soldering Between any terminals Between any terminals C. ELECTRICAL CHARACTERISTICS: Reference temperature: Ta=25℃ Terminating source impedance ZS=50Ω Terminating load impedance ZL=2kΩ//3 pF FREQUENCY(MHz) Insertion attenuation Reference Frequency Picture carrier Sound carrier 37.40 MHz 37.40 MHz 38.90 MHz 33.90 MHz 33.40 MHz 32.40 MHz Adjacent picture carrier 30.90 MHz 31.90 MHz 40.15 MHz Adjacent sound carrier 40.40 MHz 40.90MHz 41.40 MHz Lower sidelobe: 25.00-31.90 MHz Upper sidelobe: 40.40-45.00 MHz Reflected wave signal suppression Feedthrough signal suppression Group delay ripple (p-p) Impedance at 37.40 MHz Input Impedance Output Impedance Temperature coefficient TC Min 4.5 6.0 20.0 42.0 43.0 43.0 33.0 43.0 43.0 42.0 39.0 37.0 40.0 46.0 - VALUE Typ. 14.0 0 6.0 7.5 23.0 53.0 53.0 53.0 39.0 52.0 52.0 51.0 49.0 42.0 50.0 56.0 50 unit Max. 16.0 7.5 9.0 - KΩ || pF KΩ || pF 1.4 || 16.9 1.6 || 4.7 - -72 TAI-SAW TECHNOLOGY CO., LTD. dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB ns - ppm/K TST DCC Release document 2 D.FREQUENCY CHARACTERISTICS: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E.TEST CIRCUIT E. Outline Drawing: 8 0 8 T ∆ □ Pin No. Functions 1. Input 2. Input - ground 3. Chip carrier - ground 4. Output 5. Output □ : Week Code (Follow the table from planner each year) △ : Product / Year Code TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Year 2005 2009 2006 2010 2007 2011 2008 2012 Product Code B b B b TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5