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: Product Name: SAW IF Filter 38.912MHz TST Parts No.: TB0275A ( package 11.3mm x 5.1 mm ) Customer Parts No.: Company: Division: Approved by : Date: Checked by: Andy Lee Approval by: Francis Chen Date: 12/2 /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, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com SAW Filter 38.912MHz (SMD 11.3×5.1 mm) MODEL NO.: TB0275A Rev. No. 1 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.Operate Temperature: -30°C to 80°C 3.Storage Temperature: -40°C to 85°C RoHS Compliant Lead free Lead-free soldering B. ELECTRICAL CHARACTERISTICS: Item Unit Center frequency, Fc MHz Min. - TST 38.912 Max. - dB - 23.2 25 3 dB Bandwidth MHz 1.5 1.57 - 30 dB Bandwidth MHz - 2.61 2.8 Group Delay Ripple nS - 90 200 Absolute Delay at Fc μS - 1.45 - Source Impedance (single ended) Ω - 50 - Load Impedance (single ended) Ω - 50 - 30.00~36.26MHz dB 35 38 - 36.26MHz~37.30MHz dB 33 36 - 40.60MHz~41.40MHz dB 38 41 - 41.40MHz~50.00MHz dB 38 40 - Insertion Loss at Fc , IL Attenuation:(Reference level from Min IL) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C.TEST Circuit: D. OUTLINE DRAWING: Pin 1 : Balanced input return Pin 6 : Balanced input Pin 3 : Balanced output Pin 4 : Balanced output return Pin 2,5 : To be Ground : date code Unit : mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E.FREQUENCY CHRACTERISTICS: (1) wide band of Response: Fig-1 S21 Response Horizontal: 1MHz/Div Vertical: 10dB/Div (2) Passband of Response: Fig-2 S21 Response Horizontal: 0.5MHz/Div Vertical: 1dB/Div 100ns/Div TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4