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 1900MHz MODEL NO.:TA1424A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 13 dBm 2. DC Voltage : 3V 3. Operating Temperature: -20°C to +75°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Terminating source impedance (single-ended) : Terminating load impedance (differential) : Item Zs = 50 Ω ZL = 200 Ω // 22nH Unit Center Frequency Fc MHz Min. - IL dB - 1.9 3 - dB - 0.2 1.2 - dB -5 -0.3 /2.3 5 - deg -15 0/6.3 15 - - 1.7 2.2 - Insertion Loss (1880~1920MHz) Amplitude ripple (1880~1920 MHz) Output amplitude balance (|S31/S21|) (1880~1920 MHz) Output phase balance (Φ(S31)-Φ(S21)+180°) (1880~1920 MHz) VSWR (1880~1920 MHz) Type. 1900 Max. Note - Attenuation 10~1000 MHz dB 40 42 - - 1000~1500 MHz dB 35 40 - - 1500~1800 MHz dB 18 34 - - 1800~1820 MHz dB 15 33 - - 1820~1840 MHz dB 10 28 - - 1970~2000 MHz dB 15 21 - - 2000~2500 MHz dB 20 26 - - 2500~3000 MHz dB 25 40 - - 3000~4500 MHz dB 40 52 - - 4500~6000 MHz dB 25 44 - - ppm/℃ - -36 - - Temperature Coefficient of Frequency TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C.OUTLINE DRAWING: top view 4 □ bottom view side view C : Unbalance Input A,E : Balance Output B,D : Ground Unit : mm □ : Year/Month Code (Follow the table) Year/Month 1 2 3 4 5 6 7 8 9 10 11 12 2009 A B C D E F G H J K L M 2010 N P Q R S T U V W X Y Z 2011 A B C D E F G H J K L M 2012 N P Q R S T U V W X Y Z 2013 A B C D E F G H J K L M 2014 N P Q R S T U V W X Y Z D. MEASUREMENT CIRCUIT: 15 nH TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. Frequency Characteristics : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Reflection Functions : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 F. PACKING: 1. REEL DIMENSION (Reel Count : 7”=2000 ; 13”=10000 ) 2.TAPE DIMENSION 4□ Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 G. RECOMMENDED REFLOW PROFILE : 1. 2. 3. 4. Preheating shall be fixed at 150~180℃ for 60~90 seconds. Ascending time to preheating temperature 150℃ shall be 30 seconds min. Heating shall be fixed at 220℃ for 50~80 seconds and at 245~260℃ peak (min. 10sec). Time : 2 times. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7