TA0425A

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: May, 11, 2005 Product Name: SAW Filter 1542.5 MHz SMD 2.5X2.0 mm TST Parts No.: TA0425A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Approval by: Date: Bob Chau Francis Chen 5,11,2005 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 1 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 1542.5 MHz MODEL NO.: TA0425A A1. MAXIMUM RATING: 1.Input Power Level: 5 dBm 2.DC Voltage: 5V 3.Operating Temperature: +25°C 4.Storage Temperature: -40°C ~ +85°C REV. NO.:1 RoHS Compliant Lead free Lead-free soldering B1. ELECTRICAL CHARACTERISTICS : Singled to Balanced operation Terminating source impedance : Zs = 50 Ω Terminating load impedance : ZL = 150 Ω// 33 nH Item Min. Center frequency FC (MHz) Insertion loss (1525~1560 MHz) I.L. (dB) (dB) Amplitude Ripple (1525~1560 MHz) Attenuation:( Reference level from 0 dB) DC ~ 1480 MHz 1630 ~ 1660 MHz 1660 ~ 2050 MHz 2050 ~ 3500 MHz (dB) (dB) (dB) (dB) 21 26 30 25 Value Typ. 1542.5 3.1 0.4 44 34 35 50 Max. 4.0 2.0 - Note - TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 A2. MAXIMUM RATING: 1.Input Power Level: 5 dBm 2.DC Voltage: 5V 3.Operating Temperature: -10°C ~ +75°C 4.Storage Temperature: -40°C ~ +85°C B2. ELECTRICAL CHARACTERISTICS : Singled to Balanced operation Terminating source impedance : Zs = 50 Ω Terminating load impedance : ZL = 150 Ω// 33 nH Item Min. Center frequency FC (MHz) Insertion loss (1525~1560 MHz) I.L. (dB) (dB) Amplitude Ripple (1525~1560 MHz) Attenuation:( Reference level from 0 dB) DC ~ 1480 MHz 1630 ~ 1660 MHz 1660 ~ 2050 MHz 2050 ~ 3500 MHz (dB) (dB) (dB) (dB) 21 26 30 25 Value Typ. 1542.5 3.3 0.7 41 34 35 50 Max. 4.2 2.0 - Note - TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 C. OUTLINE DRAWING: Z △ Z □ Pin configuration G : Unbalance input C,D : Balance output B,E : Ground △ : Year code □ : Date code Unit : mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 D. PCB Footprint: E. MEASUREMENT CIRCUIT: 33 nH 150 Ω TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 F. FREQUENCY CHRACTERISTICS: 1. Transfer function (25 ℃) 0 -1 -2 -3 -4 Att.(dB) Att.(dB) -5 -6 -7 -8 -9 -10 1492.5 1502.5 1512.5 1522.5 1532.5 1542.5 1552.5 1562.5 1572.5 1582.5 1592.5 Freq.(MHz) 0 -10 -20 -30 -40 -50 -60 1342.5 1382.5 1422.5 1462.5 1502.5 1542.5 1582.5 1622.5 1662.5 1702.5 1742.5 Freq.(MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 2. wideband 0 -10 -20 -30 Att.(dB) -40 -50 -60 -70 0 350 700 1050 1400 1750 2100 Freq.(MHz) 2450 2800 3150 3500 TAI-SAW TECHNOLOGY CO., LTD. 7 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION ZZ Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. 8