SF0140BA03074S ICST | Alldatasheet

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140 MHz SAW Filter

32 MHz bandwidth

Part Number SF0140BA03074S Integrated Circuit Systems, Inc. Rev X5 1-Sep-05 Page 1 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products TYPICAL PERFORMANCE Horizontal: 12 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Phase Deviation 10 deg/div Group Delay 50 ns/div SPECIFICATION Parameter 2 Min Typ Max Units Center Frequency (Fc) 1 139.60 140.00 140.40 MHz Minimum Insertion Loss 11.8 13 dB 3 dB Bandwidth 32 33.60 MHz 35 dB Bandwidth 36.85 38 MHz 40 dB Bandwidth 39.10 44 MHz Passband Ripple (127.2 to 152.8 MHz) 0.6 1.0 dB p-p Phase Linearity (127.2 to 152.8 MHz) 7.5 10 deg p-p Group Delay Variation (127.2 to 152.8 MHz) 40 60 ns p-p Absolute Delay 0.93 us Rejection (80 to 110 MHz) 45 50 dB Rejection (110 to 116 MHz) 40 42 dB Rejection (164 to 170 MHz) 40 42 dB Rejection (170 to 200 MHz) 45 50 dB Source and Load Impedance 50 Ω Substrate LiNbO3 - Temperature Coefficient of Frequency -94 ppm/˚C Ambient Temperature 25 ° C Notes: 1. Average of the lower and upper 3 dB band edge frequencies. 2. All dB levels are referenced to the insertion loss.

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Part Number SF0140BA03074S Integrated Circuit Systems, Inc. Rev X5 1-Sep-05 Page 2 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products 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 11 5 12 6 Typical component values: Ls1 = 39 nH Ls2 = 39 nH Lp1 = 47 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

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