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 38.9 mhz model no.: TB0612A rev. no.:2 a. features: 1.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 frequency(mhz) value unit min typ. max. insertion attenuation 33.05 mhz 8.2 10.2 12.2 db reference frequency 33.05 mhz 0 picture carrier 38.90 mhz 40.0 50.0 - db color carrier 34.47mhz 26.0 32.0 - db sound carrier 33.40mhz -0.6 1.4 3.4 db 31.0 35.0 - db adjacent picture carrier 30.90 mhz 31.90 mhz 30.0 37.0 - db 40.0 48.0 - db adjacent sound carrier 40.40 mhz 41.40 mhz 40.0 46.0 - db lower sidelobe: 25.00-31.90 mhz 30.0 35.0 - db upper sidelobe: 40.40-45.00 mhz 37.0 42.0 - db reflected wave signal suppression 42.0 48.0 - db feedthrough signal suppression 50.0 55.0 - db - -65 - ns group delay predistortion (reference frequency 38.90mhz 36.50mhz 34.47mhz - 0 - ns impedance at 37.40 mhz input impedance output impedance 1.1 || 18.4 1.6 || 4.1 k ? || pf k ? || pf temperature coefficient tc - -72 - ppm/k
tai-saw technology co., ltd. 3 tst dcc release document d.frequency characteristics: e.test circuit
tai-saw technology co., ltd. 4 tst dcc release document e. outline drawing: year 2005 2009 2006 2010 2007 2011 2008 2012 product code b b b b 6 1 2 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
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