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: tstsales3@mail.taisaw.com web: www.taisaw.com 140 mhz if saw filter (dip 20.212.6 mm) model no.: TB0232A rev. no.:3 a. maximum rating: 1. input power level: +20 db m 2. operating temperature: -10 c to +70 c 3. storage temperature: -40 c to +85 c b. electrical characteristics: parameters unit min. typical max. center frequency, fc mhz 139.9 140.0 140.1 insertion loss, il db - 22.3 25.0 1 db bandwidth mhz 11.2 11.6 - 3 db bandwidth mhz 12.0 12.24 - 4 0 db bandwidth mhz - 14.56 15.0 relative attenuation: 10 to 130 mhz db 40 55 - 150 to 280 mhz db 40 55 - a mplitude ripple within fc 5 mhz db - 0.6 0.75 group delay ripple within fc 5 mhz nsec - 45 90 a bsolute delay usec - 1.62 - substrate material - - ln -
tai-saw technology co., ltd. 3 tst dcc release document c. frequency characteristics: (1) frequency response (2) passband response and group delay variation
tai-saw technology co., ltd. 4 tst dcc release document d. measurement circuit: source and load impedance: 50 ? e. outline drawing: 12 3 4 5 6
tai-saw technology co., ltd. 5 tst dcc release document pin 3: balanced input + or single ended input pin 4: balanced input ? or single ended input ground pin 6: balanced output + or single ended input output pin 1: balanced output ? or singl e ended output ground pin2,5:to be ground : week code unit : mm : product / year code year 2005 2009 2006 2010 2007 2011 2008 2012 product code b b b b
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