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
1575 MHz SAW Filter
2.4 MHz Bandwidth
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 F
C
1575.42 MHz
Bandwidth 2.4 MHz
Insertion Loss
1
1.3 1.8 dB
Passband Amplitude Ripple
1
1.0 dB
Stopband Rejection
2
, 0 to 1450 MHz 40 dB
Stopband Rejection
2
, 1450 to 1500 MHz
30 dB
Stopband Rejection
2
, 1625 to 1640 MHz 30 dB
Stopband Rejection
2
, 1640 to 2000 MHz
45 dB
Stopband Rejection
2
, 2000 to 3000 MHz 30 dB
Terminating Impedance 50
// 0nF
Notes: 1. Within passband: 1574.22 to 1576.6 2 MHz
2. Rejection relative to insertion loss
TEST CIRCUIT
50 ohm single-ended
No matching circuit required