TA0685A TAI-SAW | Alldatasheet
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TAI-SAW TECHNOLOGY CO., LTD. 1 TST DCC Release document 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 W e b : www.taisaw.com Approval Sheet For Product Specification Issued Date: Jun, 5, 2007 Product Name: SAW Filter 1747.5 MHz for Mobile Communication TST Parts No.: TA0685A C u s t o m e r P a r t s N o . : Company: D i v i s i o n : A p p r o v e d b y : D a t e : C h e c k e d b y : B o b C h a u Approval by: Francis Chen Date: 6,5,2007 FR-71S03-01
TAI-SAW TECHNOLOGY CO., LTD. 2 TST DCC Release document 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 W e b : www.taisaw.com SAW Filter 1747.5 MHz for Mobile Communication MODEL NO.: TA0685A REV. NO.:1 A. MAXIMUM RATING: 1.Operating Temperature: -20°C ~ +75°C 2.Storage Temperature: -30°C ~ +85°C B. ELECTRICAL CHARACTERISTICS : Singled to Balanced operation Terminating source impedance : Zs = 50 Ω Terminating load impedance : ZL = 150 Ω// 22 nH Value Item Min. Typ. Max. Note Center frequency FC ( M H z ) - 1747.5 - - Insertion loss( 1710~1785 MHz) I.L. ( d B ) - 3 4 - Ripple ( 1710~1785 MHz) (dB) - 0.9 2.1 - Input VSWR ( 1710~1785 MHz) - 2.1 2.7 - Output VSWR ( 1710~1785 MHz) - 2.3 2.7 - Attenuation:( Reference level from 0 dB) 0 ~ 1200 M H z (dB) 40 43 - - 1200 ~ 1600 M H z (dB) 30 33 - - 1600 ~ 1690 M H z ( dB) 9 15 - - 1825 ~ 1890 M H z ( dB) 10 19 - - 1890 ~ 2200 M H z ( dB) 20 26 - - 2200 ~ 3000 M H z (dB) 30 35 - - 3000 ~ 4000 M H z ( dB) 40 50 - - Symmetry in band (referenced to the matched operating condition) Output amplitude balance (|S31/S21| ) ( 1805~1880 MHz) (dB) -2 0 2 - Output phase balance (Φ(S31)-Φ(S21)+180°) ( 1805~1880 MHz) degree -12 0 12 - RoHS Compliant Lead free Lead-free soldering
TAI-SAW TECHNOLOGY CO., LTD. 3 TST DCC Release document C. OUTLINE DRAWING: Pin configuration G : Unbalance input C , D : Balance output B , E : Ground △ : Year code □ : Date code Unit : mm D. MEASUREMENT CIRCUIT: 2 4 △ □ 150 Ω 22nH
TAI-SAW TECHNOLOGY CO., LTD. 4 TST DCC Release document E. PCB Footprint:
TAI-SAW TECHNOLOGY CO., LTD. 5 TST DCC Release document F. FREQUENCY CHRACTERISTICS: 1. Transfer function (25 ℃) (wideband)
TAI-SAW TECHNOLOGY CO., LTD. 6 TST DCC Release document 2. VSWR (25 ℃) Unbalance Input Balance Output
TAI-SAW TECHNOLOGY CO., LTD. 7 TST DCC Release document 3. Imbalance
TAI-SAW TECHNOLOGY CO., LTD. 8 TST DCC Release document G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Direction of Feed
TAI-SAW TECHNOLOGY CO., LTD. 9 TST DCC Release document 100 120 140 160 180 200 220 240 260 280 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Time (Sec) Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE :