SF0240CD03109S ICST | Alldatasheet

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Technical content

240 MHz SAW Filter

1.23 MHz Bandwidth

Part Number SF0240CD03109S Rev X2 12-May-05 Page 1 of 3 ICS • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Phone 1-508-852-5400 • Fax 1-508-852-8456 www.icst.com/saw.aspx QF12/3 Integrated Circuit Systems, Inc.

DESCRIPTION

240 MHz high performance IF SAW Filter in 24.6 x 9 mm LCC package for CDMA 1x Base Station applications. TYPICAL PERFORMANCE Horizontal: 0.5 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Phase Deviation 4 deg/div Horizontal: Start 0 MHz Stop 600 MHz Vertical: 10 dB/div

Part Number SF0240CD03109S Rev X2 12-May-05 Page 2 of 3 ICS • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Phone 1-508-852-5400 • Fax 1-508-852-8456 www.icst.com/saw.aspx QF12/3 Integrated Circuit Systems, Inc. SPECIFICATION Parameter Min Typ Max Units Center Frequency FC 1 240 MHz Insertion Loss at FC 12.7 16 dB 1dB Bandwidth 2 1.23 1.40 MHz 10dB Bandwidth 2 1.87 MHz 38dB Bandwidth 2 2.29 2.5 MHz 45dB Bandwidth 2 2.35 4.1 MHz Passband Ripple, FC +/- 0.615 MHz 0.15 1 dB p-p Phase Linearity, FC +/- 0.615 MHz 2 8 deg p-p Stopband Rejection, FC +/- 1.25 MHz to FC +/- 2.05 MHz 38 46 dB Stopband Rejection, FC +/- 2.05 MHz to FC +/- 220 MHz 45 47.5 dB Absolute Delay 3.04 µs Return Loss, FC +/- 0.615 MHz 10 15 dB Return Loss, FC +/- 0.615 MHz 10 18 dB Operating Temperature -10 25 +85 ˚C All electrical specifications apply across the full operating temperature range. Notes: 1. Defined as the average of the lower and upper 10dB frequencies. 2. dB levels are defined relative to the loss at F C. MATCHING CIRCUIT Typical component values: Ls1 = 52 nH Ls2 = 56 nH Cp1 = 29 pF Cp2 = 27 pF Notes: 1. These are the values of the tuning components used in the ICS test fixture to match to 50 ohm. 2. Component values may change depending on board layout. ISO 9001 Registered 10 5 1 6

Part Number SF0240CD03109S Rev X2 12-May-05 Page 3 of 3 ICS • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Phone 1-508-852-5400 • Fax 1-508-852-8456 www.icst.com/saw.aspx QF12/3 Integrated Circuit Systems, Inc. PACKAGE OUTLINE AND SUGGESTED PAD LAYOUT Units: mm Pin Configuration: Input: 10 Input Return: 1 Output: 5 Output Return: 6 Ground: All others All specifications are believed to be accurate and reliable. However, ICS reserves the right to make changes without notice. © 2005 Integrated Circuit Systems, Inc. All rights reserved.