SF0070CD02386S ICST | Alldatasheet

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69.99 MHz Bandpass Filter

1.26 MHz bandwidth

Part Number SF0070CD02386S Rev X4 10-Dec-04 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 Integrated Circuit Systems, Inc. TYPICAL PERFORMANCE Horizontal: 1 MHz/div Vert ical (from top): Magnitude Magnitude dB/div dB/div Phase Deviation 5 deg/div SPECIFICATION Parameter 1 Min. Typ. Max. Units. Center Frequency ( Fc) 2 69.99 MHz Minimum Insertion Loss 3 17 20 dB Lower 1.5 dB Band Edge 69.33 69.36 MHz Upper 1.5 dB Band Edge 70.62 70.65 MHz Lower 14 dB Band Edge 69.21 69.25 MHz Upper 14 dB Band Edge 70.73 70.77 MHz Lower 25 dB Band Edge 69.09 69.18 MHz Upper 25 dB Band Edge 70.80 70.89 MHz Passband Ripple (Fc +/- 0.615 MHz) 0.5 1.0 dB p-p Phase Linearity (Fc +/- 0.615 MHz) 4.5 8 deg p-p Input Return Loss @ Fc 10 16 dB Output return Loss @ Fc 10 16 dB Rejection (15 MHz to 61 MHz) 40 60 dB Rejection (61 MHz to 68 MHz) 30 38 dB Rejection (72 MHz to 79 MHz) 30 38 dB Rejection (79 MHz to 140 MHz) 40 50 dB Source and Load Impedance 50 Ω Substrate Material Quartz Operating temperature Range -10 23 70 º C Notes: 1. All specifications for a device matched to a 50 ohm system impedance. 2. Average of Lower and Upper 3 dB Frequencies. 3. All dB values are referenced to the insertion loss.

Part Number SF0070CD02386S Rev X4 10-Dec-04 Page 2 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products www.icst.com QF12/3 Integrated Circuit Systems, Inc. Component values: Ls1 = 230 nH Ls2 = 176 nH (Minimum Q = 45) Cp1 = 100 pF Lp2 = 47 nH Rp1 = 2.7 K Ω Rs2 = 3.0 K Ω Notes 1. Recommend use of 2% tolerance components. 2. Optimum values depend on board layout. Values intended as guide only. PACKAGE OUTLINE Units: mm Pin Configuration: Input: 10 Input Return: 1 Output: 5 Output Return: 6 Ground: 2,3,4,7,8,9 MATCHING CIRCUIT ISO 9001 Registered