SF1575BA02505S ICST | Alldatasheet

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Technical content

1575 MHz SAW Filter

2.4 MHz Bandwidth

Part Number SF1575BA02505S Rev X2 23-May-05 Page 1 of 3 ICS • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456 www.icst.com/saw.aspx Integrated Circuit Systems, Inc.

DESCRIPTION

Miniature 1575 MHz surface acoustic wave (SAW) bandpass filter in a 3.0x3.0 mm LCC package to be used as the RF filter in Global Positioning System (GPS) equipment. TYPICAL PERFORMANCE

Part Number SF1575BA02505S Rev X2 23-May-05 Page 2 of 3 ICS • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456 www.icst.com/saw.aspx Integrated Circuit Systems, Inc. MAXIMUM RATINGS Parameter Min Max Units Operating Temperature Range -40 +85 ºC Storage Temperature Range -40 +85 ºC Input Power Level +10 dBm Max. D. C. Voltage between Each Terminal 10 V SPECIFICATION Parameter Min Typ Max Units Center Frequency FC 1575.42 MHz Bandwidth 2.4 MHz Insertion Loss1 1.3 1.8 dB Passband Amplitude Ripple1 1.0 dB Stopband Rejection2, 0 to 1450 MHz 40 dB Stopband Rejection2, 1450 to 1500 MHz 30 dB Stopband Rejection2, 1625 to 1640 MHz 30 dB Stopband Rejection2, 1640 to 2000 MHz 45 dB Stopband Rejection2, 2000 to 3000 MHz 30 dB Terminating Impedance 50 Ω// 0nF Notes: 1. Within passband: 1574.22 to 1576.62 MHz 2. Rejection relative to insertion loss TEST CIRCUIT 50 ohm single-ended No matching circuit required

Part Number SF1575BA02505S Rev X2 23-May-05 Page 3 of 3 ICS • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456 www.icst.com/saw.aspx Integrated Circuit Systems, Inc. SUGGESTED PCB FOOTPRINT 3.0 X 3.0 MM, SMP 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. 1, 3, 4, 6 PIN NO. INPUT OUTPUT GROUND NOTES: DIMENSIONS IN MM PACKAGE OUTLINE AND SUGGESTED PCB FOOTPRINT 2505 E05