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 video applications model no.: TB0808A rev. no.:1 a. features: 1. tv if filter with ny quist slope and sound shelf broad sound shelf for sound carri ers at 32.40mhz and 33.40 mhz 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 frequency(mhz) value unit min typ. max. insertion attenuation 37.40 mhz - 14.0 16.0 db reference frequency 37.40 mhz - 0 - - 4.5 6.0 7.5 db picture carrier 38.90 mhz 33.90 mhz 6.0 7.5 9.0 db 20.0 23.0 - db sound carrier 33.40 mhz 32.40 mhz 42.0 53.0 - db 43.0 53.0 - db 43.0 53.0 - db adjacent picture carrier 30.90 mhz 31.90 mhz 40.15 mhz 33.0 39.0 - db 43.0 52.0 - db 43.0 52.0 - db adjacent sound carrier 40.40 mhz 40.90mhz 41.40 mhz 42.0 51.0 - db lower sidelobe: 25.00-31.90 mhz 39.0 49.0 - db upper sidelobe: 40.40-45.00 mhz 37.0 42.0 - db reflected wave signal suppression 40.0 50.0 - db feedthrough signal suppression 46.0 56.0 - db group delay ripple (p-p) - 50 - ns impedance at 37.40 mhz input impedance output impedance 1.4 || 16.9 1.6 || 4.7 k ? || pf k ? || pf temperature coefficient tc - -72 - ppm/k rohs compliant lead free lead-free soldering
tai-saw technology co., ltd. 3 tst dcc release document d.frequency characteristics:
tai-saw technology co., ltd. 4 tst dcc release document 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. 5 tst dcc release document year 2005 2009 2006 2010 2007 2011 2008 2012 product code b b b b
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