tai-saw technology co., ltd. 2 tst dcc release document tai-saw technology co., ltd . no.3, industrial 2nd rd., ping-chen industri al 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 33.9 & 38.9 mhz for audio applications model no.: TB0809A rev. no.:1 a. features: 1. tv if filter for audio applications b. maximum rating: operating temperature range t a -25~65 storage temperature range t stg -40~85 dc voltage v dc 12 v between any terminals ac voltage v pp 10 v between any terminals c. electrical characteristics: reference temperature: ta=25 terminating source impedance z s =50 terminating load impedance z l =2k //3 pf (switching pin 2 connected to ground) frequency(mhz) value unit min typ. max. insertion attenuation 40.40 mhz - 16.3 17.8 db reference frequency 39.75 mhz -1.8 -0.3 1.2 db 38.40 mhz 25.0 33.0 - db picture carrier 33.90mhz 37.0 48.0 - db adjacent picture carrier 41.90 mhz 26.0 40.0 - db adjacent sound carrier 32.40 mhz 33.0 40.0 - db lower sidelobe: 25.00-33.90 mhz 33.0 40.0 db upper sidelobe: 41.90-45.00 mhz 26.0 38.0 db reflected wave signal suppression 42.0 50.0 - db feedthrough signal suppression 50.0 56.0 - db group delay ripple (p-p) - 50 - ns temperature coefficient tc - -72 - ppm/k rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document (switching input pin 2 connected to input pin 1) frequency(mhz) value unit min typ. max. insertion attenuation 33.40 mhz - 15.8 17.3 db sound carrier b/g-nicam 33.05 mhz -2.0 -0.5 1.0 sound carrier i 32.90 mhz -1.9 -0.4 1.1 db sound carrier d/k,l 32.40mhz -0.4 1.1 2.6 db color carrier 34.47 mhz 23.0 30.0 - db picture carrier 38.90 mhz 34.0 41.0 - db adjacent picture carrier 30.90 mhz 37.0 45.0 - db adjacent sound carrier 40.40 mhz 36.0 45.0 - db 40.90 mhz 33.0 38.0 - db 41.40 mhz 38.0 50.0 - db lower sidelobe: 25.00-30.90 mhz 36.0 42.0 - db upper sidelobe: 40.40-45.00 mhz 31.0 38.0 - db reflected wave signal suppression 42.0 50.0 - db feedthrough signal suppression 50.0 56.0 - db group delay ripple (p-p) - 50 - ns temperature coefficient tc - -72 - ppm/k d.frequency characteristics:
tai-saw technology co., ltd. 4 tst dcc release document e.test circuit
tai-saw technology co., ltd. 5 tst dcc release document e. outline drawing: year 2005 2009 2006 2010 2007 2011 2008 2012 product code b b b b 8 0 9 t ? pin no. functions 1. input 2. switching input 3. chip carrier - ground 4. output 5. output : week code (follow the table from planner each year) : product / year code
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