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: [email protected] Web: www.taisaw.com Approval Sheet For Product Specification Issued Date: Product Name: SAW Filter 284 MHz TST Parts No.:TA284FD Customer Parts No.: Company: Division: Approved by : Date: Checked by: Elvis Chiu Approval by: Vincent Lee Date: 2002/8/6 FR-03S06-02 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -1- 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: [email protected] Web: www.taisaw.com SAW Filter 284 MHz MODEL NO.: TA284FD REV. NO.:3 A. MAXIMUM RATING: 1.Input Power Level: 0 dBm 2.DC voltage: 10 V 3.Operating Temperature: -10°C to +50°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Characteristics Specification Center frequency FC (MHz) I.L. (Within FC± 4 MHz) (dB ) Pass band BW4.5dB (MHz) Ripple( Within FC ± 4MHz) (dB ) Attenuation:( Reference level from 0 dB) FC - 100MHz to -37.5MHz (dB ) FC +37.5MHz to + 100MHz (dB ) 284 4.5 max. 8.0 min. 2.0 max. 50Ω 1 1 1 (dB ) Impedance at FC ; Input ZIN =RIN//CIN Output ZOUT =ROUT//COUT Note1. The standard definitions is in JIS C 6703 Note2. Source im pedance Not e 48 min. 48 min. 1 150 Ω // 0 Pf 2 150 Ω // 0 Pf 2 Load im pedance 50Ω Z IN =150Ω // 0pF Z OUT =150Ω // 0pF TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 2 - C. Frequency Characteristics : TA284FD 0 -2 -4 Atti.(dB) -6 -8 -10 -12 -14 -16 -18 -20 334 314 294 290 304 324 288 294 292 286 284 282 280 278 276 274 Freq.(MHz) TA284FD 0 -10 Atti.(dB) -20 -30 -40 -50 -60 -70 -80 284 274 264 254 244 234 Freq.(MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 3 - E. MEASUREMENT CIRCUIT: Network analyzer 50Ω 2 SAW Filter 6 8.2pF 8.2pF 40nH 50Ω 40nH 1,3,5,7 F.OUTLINE DRAWING: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 4 - G. PACKING: 1. REEL DIMENSION 284 2. TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 5 -