TB0796A

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 : tstsales@ms52.hinet.net Web: www.taisaw.com IF SAW Filter 38 MHz MODEL NO.: TB0796A A. FEATURES: 1.IF Filter for Video B. MAXIMUM RATING: 1.DC voltage: 12 V. 2.AC voltage: 10 V. 3.Storage Temperature: -40°C to +85 °C. 4.Operating Temperature: -25 °C to +65 °C Terminating source impedance ZS=50Ω Terminating load impedance ZL=2kΩ//3 pF C. ELECTRICAL CHARACTERISTICS: Attenuation ( ref. : 36.5 MHz): (Switching pin2 connected to ground) MAX. Reference level for the Following data 36.50 MHz Adjacent picture carrier 30.00MHz 31.00MHz Sound carrier 31.50 MHz 32.00 MHz 32.50 MHz Color carrier 33.57 MHz Picture carrier Adjacent sound carrier 38.00 MHz 39.50 MHz 40.00 MHz 40.50 MHz 25.0-30.0 MHz 39.5-45.0 MHz TYP. -13.9 -44.0 -43.0 -45.0 -35.0 -35.0 0.0 -4.0 -42.0 -40.0 -40.0 -40.0 -38.0 -42.0 -50.0 36.00 MHz 33.57 MHz Impedance at 36.50 MHz Input Impedance Output Impedance Temperature Coefficient of frequency -49.0 -50.0 -53.0 -45.0 -45.0 -1.5 -5.5 -50.0 -45.0 -45.0 -44.0 -40.0 -52.0 -56.0 -50 80 1.1||19.3 1.5||5.1 -72.0 -15.9 -3.0 -7.0 dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB ns ns KΩ||pF KΩ||pF ppm/K MIN. REV. NO.:1 RoHS Compliant Lead free Lead-free soldering Lower side lobe Upper side lobe Reflected Wave Signal Suppression Feed through Signal Suppression Group delay (ref:38.0MHz) - - TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 (Witching pin2 connected to pin 1) MAX. Reference level for the Following data 36.50 MHz Adjacent picture carrier 32.00MHz Sound carrier Color carrier Picture carrier Adjacent sound carrier Lower side lobe Upper side lobe 33.50 MHz 34.42 MHz 38.00 MHz 39.50 MHz 25.0-32.0 MHz 39.5-45.0 MHz TYP. MIN. -45.0 -30.0 -1.3 -3.8 -43.0 -40.0 -37.0 -42.0 -50.0 - -15.9 -55.0 -40.0 -2.8 -5.3 -50.0 -43.0 -40.0 -52.0 -56.0 60 1.5||13.7 1.5||5.1 -72.0 -17.9 -4.3 -6.8 - dB dB dB dB dB dB dB dB dB Reflected Wave Signal Suppression Feed through Signal Suppression Group delay ripple(p-p) Impedance at 36.50 MHz Input Impedance Output Impedance Temperature Coefficient of frequency - ns KΩ||pF KΩ||pF ppm/K D.FREQUENCY CHARACTERISTICS: Characteristics of channel 1 (Switching pin2 connected to ground) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 Characteristics of channel 2 (Switching pin2 connected to pin1) E.TEST CIRCUIT TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 E. Outline Drawing: Pin No. Functions 7 9 6 T∆□ 1. 2. 3. 4. 5. Input Switching Input Chip carrier-ground Output Output □ : Week Code (Follow the table from planner each year) △ : Product / Year Code Year 2005 2009 B 2006 2010 b 2007 2011 B 2008 2012 b Product Code TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5