SF0140BA02393S ICST | Alldatasheet

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140 MHz SAW Bandpass Filter

72 MHz bandwidth

Part Number SF0140BA02393S Integrated Circuit Systems, Inc. Rev X3 20-Apr-05 Page 1 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products TYPICAL PERFORMANCE Horizontal: 20 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Phase Linearity 5 deg/div SPECIFICATION Parameter 1 Min. Typ. Max. Units. Center Frequency ( Fc) 2 140 MHz Insertion Loss at 140 MHz 3 22.5 dB Lower 1.5 dB Band Edge Upper 1.5 dB Band Edge 171.00 109.00 MHz MHz Lower 3 dB Band Edge Upper 3 dB Band edge 176.00 104.00 MHz MHz Lower 35 dB Band edge Upper 35 dB band Edge 92.00 187.00 MHz MHz Amplitude Variation (109-171 MHz)) 1.5 dB p-p Phase Linearity (109-171 MHz) 10 deg p-p Group Delay Variation (109-171 MHz) 100 ns p-p Rejection (15 to 75 MHz) (75 to 89 MHz) (193 to 215 MHz) (215 to 298 MHz) dB dB dB dB Source and Load Impedance 50 Ω Substrate Material YZ-LiNbO3 Temperature Coefficient of frequency -90 ppm/º C Notes: 1. All specifications for a device match to a 50 ohm system impedance. 2. Average of the two 3 dB frequency points. 3. All dB values are referenced to the insertion loss.

324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456

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Part Number SF0140BA02393S Integrated Circuit Systems, Inc. Rev X3 20-Apr-05 Page 2 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products PACKAGE OUTLINE Units: mm Pad Configuration: Input: 9 Input return: 10 Output: 4 Output Return: 5 Case Ground: All other pins MATCHING CIRCUIT 9 4 10 5 Typical component values: Ls1 = 94.3 nH Ls2 = 82 nH (Minimum inductor Q = 40) Notes Recommend use of 2% tolerance components. •

  • Optimum values depend on board layout. Values intended as guide only. ISO 9001 Registered

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