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: Dec, 13, 2004 Product Name: SAW Filter 1575.42 MHz SMD 3X3 mm TST Parts No.:TA0315A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Bob Chau Approval by: Francis Chen Date: 12, 13, 2004 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: [email protected] Web: www.taisaw.com SAW Filter 1575.42 MHz for GPS MODEL NO.: TA0315A REV. NO.:2 A. MAXIMUM RATING: RoHS Compliant Lead free Lead-free soldering 1.Operating Temperature: -20°C ~ +75°C 2.Storage Temperature: -40°C ~ +85°C B. Characteristics : Singled to Balanced operation Terminating source impedance : Terminating load impedance : Zs = 50 Ω unbal. ZL = 50 Ω bal. ELECTRICAL CHARACTERISTICS: Item Center frequency Fc Insertion loss( 1574.42~1576.42 MHz) I.L. (dB) (dB) Amplitude ripple ( 1574.42~1576.42 MHz) (dB) Attenuation (Reference level from 0 dB) 100 ~ 1475 MHz 1475 ~ 1525 MHz 1625 ~ 1675 MHz 1675 ~ 1820 MHz 1820 ~ 3155 MHz 3155 ~ 6000 MHz (dB) (dB) (dB) (dB) (dB) (dB) Min. Typ. Max. - 1575.42 - - 2.1 0.1 3.5 1.0 30 10 10 30 30 43 40 26 40 43 - 30 1.2 2.0 1 2.0 10 20 20 Input/Output VSWR ( 1574.42~1576.42 MHz) Symmetry in band (referenced to the matched operating condition) Output amplitude balance (|S31/S21|) -2.0 ( 1574.42~1576.42 MHz) (dB) Output phase balance (Φ(S31)-Φ(S21)+180°) -20 ( 1574.42~1576.42 MHz) degree TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. MEASUREMENT CIRCUIT: D. OUTLINE DRAWING: N T △ □ Pin configuration 6 Input, unbalanced 5 Input ground 1,2 Output, balanced 3,4,7,8 Case ground △ Year code □ Date code TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 F. Frequency Characteristics : Transfer function (25 ℃) 0 -5 -10 -15 Att.(dB) -20 -25 -30 -35 -40 -45 -50 1375.42 1415.42 1455.42 1495.42 1535.42 1575.42 1615.42 1655.42 1695.42 1735.42 1775.42 Freq.(MHz) (wideband) 0 -10 Att.(dB) -20 -30 -40 -50 -60 0 600 1200 1800 2400 3000 3600 Freq.(MHz) 4200 TAI-SAW TECHNOLOGY CO., LTD. 4800 5400 6000 TST DCC Release document 5 Reflections Functions : Unbal. Input 6 5.5 5 4.5 VSWR 4 3.5 3 2.5 2 1.5 1 1525.42 1535.42 1545.42 1555.42 1565.42 1575.42 1585.42 1595.42 1605.42 1615.42 1625.42 Freq.(MHz) Bal. Output 6 5.5 5 4.5 VSWR 4 3.5 3 2.5 2 1.5 1 1525.42 1535.42 1545.42 1555.42 1565.42 1575.42 1585.42 1595.42 1605.42 1615.42 1625.42 Freq.(MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION NT △ TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7