SF0350CD03091S ICST | Alldatasheet
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Technical content
350 MHz Filter
1.6 MHz Bandwidth
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 Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Phase Deviation 4 deg/div SPECIFICATION Parameter Min Typ Max Units Insertion Loss at 350 MHz 14.4 16.5 dB Center Frequency, FC 1 349.9 350 350.1 MHz 1 dB Bandwidth 2 1.6 MHz Attenuation at 350 ± 1.25 MHz 2 6 9.5 dB Attenuation at 350 ± 2.25 MHz 2 35 45 dB Stopband Rejection, 50 – 347 MHz 2 42 50 dB Stopband Rejection, 353 – 500 MHz 2 42 48 dB Return Loss at Input and Output, 350 ± 0.625 MHz 3 10 15 dB Passband Amplitude Variation, 350 ± 0.625 MHz 4 0.5 0.7 dB p-p Phase Linearity, 350 ± 0.625 MHz 2.4 4.0 deg p-p Source and Load Impedance 50 Ω Operating Temperature Range -10 +85 ° C Notes: 1. Defined as the arithm etic mean of the 10dB frequencies. 2. dB level is measured relative to the average level across the pass band, F C ± 0.625 MHz. 3. When matched using external components as described below. 4. Excluding roll-off at the passband edges.
Integrated Circuit Systems • Surface Acoustic Wave Products www.icst.com QF12/3 Integrated Circuit Systems, Inc. PACKAGE OUTLINE Units: Pin Configuration: Input: 11 Output: 5 MATCHING CIRCUIT Typical component values used in the Integrated Circuit Systems test fixture: Ls1 = 27 nH Ls2 = 22 nH Cp1 = 18 pF Cp2 = 18 pF Notes: 1. 2% components are recommended to ensure the return loss specification is met. 2. Component values may change depending on board layout. ISO 9001 Registered 11 5 1,2,3,4,6,7,8, 9,10,12 Ls1 Ls2 Cp1 Cp2