TA0283A

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 Approval Sheet For Product Specification Issued Date: Product Name: SAW Filter 315.5MHz TST Parts No.: TA0283A Customer Parts No.: TO39 Company: Division: Approved by : Date: Checked by: Approval by: Date: Jacky Huang Francis Chen 2003/5/16 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-01 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 315.5 MHz MODEL NO.: TA0283A A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 12 V 3.Operating Temperature: -40°C to +85°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Center frequency FC (MHz) Minimum I.L. (315.32~315.72 MHz) (dB) ILmin Pass band (relative to ILmin) 315.27~315.7 MHz (dB) 315.21~315.76 MHz (dB) Pass bandwidth (relative to ILmin) BW3 (KHz) Attenuation:( relative to ILmin) (dB ) 10.5~270.5 MHz (dB ) 270.5~309.5 MHz (dB ) 309.5~314.44 MHz (dB ) 316.5~335.5 MHz (dB ) 335.5~400.5 MHz (dB ) 400.5~1000.5 MHz (dB ) Impedance at FC ; Input ZIN =RIN//CIN Output ZOUT =ROUT//COUT Turnover To (deg.C) Note1. The standard definitions is in JIS C 6703 Note2. S ource im pedance 50 Ω REV. NO.:1 Min. 800 45 30 15 10 35 45 Typ. 315.5 2.0 1.5 2.0 920 55 35 20 15 45 55 307Ω // 5.2 pF 307Ω // 5.2 pF Max. 3.5 3.0 6.0 - Note 1 1 1 2 25 typ. L oad im pedance 50Ω Z IN =307 Ω / / 5.2pF Z OUT =307 Ω / / 5.2pF TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -2- C.FREQUENCY CHARACTERISTICS: TA0283A 0 -5 -10 dB -15 -20 -25 314.50 314.75 315.00 315.25 315.50 315.75 316.00 316.25 316.50 Frequency(MHz) TA0283A 0 -10 -20 -30 dB -40 -50 -60 -70 -80 290.5 300.5 310.5 320.5 330.5 340.5 Frequency(MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -3- D. MEASUREMENT CIRCUIT: H P Network analyzer 5 0Ω 5 7nH 9 PF 1 SAW Filter 2 5 7nH 5 0Ω 9 PF 3 E.OUTLINE DRAWING: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -4-