tai-saw technology co., ltd. 2 tst dcc release document tai-saw technology co., ltd. no. 3, industrial 2nd rd., ping-chen industrial district, taoyuan, 324, taiwan, r.o.c. tel: 886-3-4690038 fax: 886-3-4697532 e-mail: tstsales@mail.taisaw.com web: www.taisaw.com saw filter 1902mhz model no.:TA1121A rev. no.:1 a. maximum rating: 1. input power level: 10 dbm 2. dc voltage : 3v 3. operating temperatur e: -20c to +75c 4. storage temperature: -30c to +85c b. electrical characteristics : terminating source impedance (single-ended) : zs = 50 terminating load im pedance (differential) : z l = 200 // 22nh item unit min. type. max. note center frequency fc mhz - 1902 - - insertion loss (1884.55~1919.45mhz) il db - 1.8 2.4 - a mplitude ripple (1884.55~1919.45 mhz) db - 0.5 1 - output amplitude balance (|s 31 /s 21 |) (1884.55~1919.45 mhz) db -3 +1.9 3 - output phase balance ( (s 31 )- (s 21 )+180 ) (1884.55~1919.45 mhz) deg -12 +6 12 - vswr (1884.55~1919.45 mhz) - 2 2.5 - attenuation 1349~1455 mhz db 35 40 - - 1614~1687 mhz db 35 46 - - 1731~1801 mhz db 34 36 - - 1986~2056 mhz db 18 22 - - 2037~2039 mhz db 25 33 - - 2113~2186 mhz db 35 42 - - 2386~2451 mhz db 40 48 - - 3000~3840 mhz db 40 51 - - 4941~5760 mhz db 35 48 - -
tai-saw technology co., ltd. 3 tst dcc release document c.outline drawing: : year/month code (follow the table) year/month 1 2 3 4 5 6 7 8 9 10 11 12 2005 a b c d e f g h j k l m 2006 n p q r s t u v w x y z 2007 a b c d e f g h j k l m 2008 n p q r s t u v w x y z 2009 a b c d e f g h j k l m 2010 n p q r s t u v w x y z d. measurement circuit: 200 22nh t top view bottom view side view c : unbalance input a,e : balance output b,d : ground unit : mm c d e b a
tai-saw technology co., ltd. 4 tst dcc release document e. frequency characteristics :
tai-saw technology co., ltd. 5 tst dcc release document reflection functions :
tai-saw technology co., ltd. 6 tst dcc release document |
