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: 2002/1/14 Product Name: LOW LOSS SAW FILTER 942.5MHz FOR EGSM TST Parts No.: TA0185A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Rugger Yang Approval by: Vincent Lee Date: 2002/1/14 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-03S06-02 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 LOW LOSS SAW Filter 942.5 MHz For EGSM MODEL NO.: TA0185A A. MAXIMUM RATING: 1.Input Power Level: +15 dBm 2.DC voltage: -5 ~+5V REV. NO.:1 3.Operating Temperature: -20°C ~ +75°C 4.Storage Temperature: -40°C ~ +85°C B. ELECTRICAL CHARACTERISTICS: Characteristics Min. Value Typ. Max. - 942.5 - - 2.8 1.2 2.0 3.3 1.8 2.4 40 36 30 25 20 14 21 27 30 22 46 42 34 30 28 17 24 32 36 27 - Center frequency FC MHz Insertion loss( 925~960 MHz) I.L. dB Ripple( 925~960 MHz) dB V.S.W.R ( 925~960 MHz) dB Attenuation: ( Reference level from 0 dB): 1) DC. ~ 750 MHz dB 2) 750 ~ 800 MHz dB 3) 800 ~ 880 MHz dB 4) 880 ~ 900 MHz dB 5) 900 ~ 905 MHz dB 6) 905 ~ 915 MHz dB 7) 980 ~ 1025 MHz dB 8) 1025 ~ 1035 MHz dB 9) 1035 ~ 1760 MHz dB 10) 1760 ~ 3000 MHz dB Impedance at FC ; Input ZIN =RIN//CIN Output ZOUT =ROUT//COUT Note1 Source impedance 50Ω ZIN=50Ω // 0pF Note - - - 50Ω // 0 PF 1 50Ω // 0 PF 1 Load impedance 50Ω ZOUT=50Ω // 0pF Note2: Electrostaic Sensitive Device. Observe precautions for handling. TAI-SAW TECHNOLOGY CO., LTD. PRELIMINARY TST DCC Release document 1 C.FREQUENCY CHRACTERISTICS: 1. wideband response: 0 -10 -20 -30 -40 -50 -60 792.5 822.5 852.5 882.5 300 600 900 912.5 942.5 972.5 1002.5 1032.5 1062.5 1092.5 0 -10 -20 -30 -40 -50 -60 0 1200 1500 1800 2100 TAI-SAW TECHNOLOGY CO., LTD. PRELIMINARY 2400 2700 3000 TST DCC Release document 2 2. VSWR and smith chart: S11 S11 7 6 5 4 3 2 1 905 917.5 930 942.5 955 967.5 980 S33 S22 7 6 5 4 3 2 1 905 917.5 930 942.5 955 967.5 980 TAI-SAW TECHNOLOGY CO., LTD. PRELIMINARY TST DCC Release document 3 D. MEASUREMENT CIRCUIT: E.OUTLINE DRAWING: : TAI-SAW TECHNOLOGY CO., LTD. PRELIMINARY TST DCC Release document 4