140 MHz SAW Filter 32 MHz bandwidth Part Number SF0140BA03074S Integrated Circuit Systems, Inc. TYPICAL PERFORMANCE Horizontal: 12 MHz/div Vertical (from top): Magnitude Magnitude Phase Deviation Group Delay 10 1 10 50 dB/div dB/div deg/div ns/div SPECIFICATION Parameter 2 Center Frequency (Fc) 1 Minimum Insertion Loss 3 dB Bandwidth 35 dB Bandwidth 40 dB Bandwidth Passband Ripple (127.2 to 152.8 MHz) Phase Linearity (127.2 to 152.8 MHz) Group Delay Variation (127.2 to 152.8 MHz) Absolute Delay Rejection (80 to 110 MHz) Rejection (110 to 116 MHz) Rejection (164 to 170 MHz) Rejection (170 to 200 MHz) Source and Load Impedance Substrate Temperature Coefficient of Frequency Ambient Temperature Notes: Min 139.60 32 45 40 40 45 Typ 140.00 11.8 33.60 36.85 39.10 0.6 7.5 40 0.93 50 42 42 50 50 LiNbO3 -94 25 Max 140.40 13 38 44 1.0 10 60 Units MHz dB MHz MHz MHz dB p-p deg p-p ns p-p us dB dB dB dB Ω ppm/˚C °C 1. Average of the lower and upper 3 dB band edge frequencies. 2. All dB levels are referenced to the insertion loss. Rev X5 1-Sep-05 Page 1 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products 324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456 www.icst.com QF12/3 140 MHz SAW Filter 32 MHz bandwidth Part Number SF0140BA03074S Integrated Circuit Systems, Inc. PACKAGE OUTLINE Units: mm Pin Configuration: Input: 11 Input Return: 12 Output: 5 Output Return: 6 Ground: 1,2,3,4,7,8,9,10 MATCHING CIRCUIT Typical component values: 11 5 12 6 Ls1 = 39 nH Lp1 = 47 nH Ls2 = 39 nH Lp2 = 39 nH (minimum inductor Q = 45) Notes • Recommend 2% tolerance matching components. • Tuning values shown are for reference only. Optimum values may change depending upon board layout. ISO 9001 Registered Rev X5 1-Sep-05 Page 2 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products 324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456 www.icst.com QF12/3