Integrated
Circuit
Systems, Inc.
DESCRIPTION
1575 MHz SAW Filter
2.4 MHz Bandwidth
Part Number SF1575BA02505S
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
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.
1575 MHz SAW Filter
2.4 MHz Bandwidth
Part Number SF1575BA02505S
MAXIMUM RATINGS
Parameter
Operating Temperature Range
Storage Temperature Range
Input Power Level
Max. D. C. Voltage between Each Terminal
Min
-40
-40
Max
+85
+85
+10
10
Units
ºC
ºC
dBm
V
SPECIFICATION
Parameter
Center Frequency F
C
Bandwidth
Insertion Loss
1
Passband Amplitude Ripple
1
Stopband Rejection
2
, 0 to 1450 MHz
Stopband Rejection
2
, 1450 to 1500 MHz
Stopband Rejection
2
, 1625 to 1640 MHz
Stopband Rejection
2
, 1640 to 2000 MHz
Stopband Rejection
2
, 2000 to 3000 MHz
Terminating Impedance
Notes: 1. Within passband: 1574.22 to 1576.62 MHz
2. Rejection relative to insertion loss
Min
2.4
1.3
40
30
30
45
30
50
1.8
1.0
Typ
1575.42
Max
Units
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
Ω//
0nF
TEST CIRCUIT
50 ohm single-ended
No matching circuit required
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.
1575 MHz SAW Filter
2.4 MHz Bandwidth
Part Number SF1575BA02505S
PACKAGE OUTLINE AND SUGGESTED PCB FOOTPRINT
3.0 X 3.0 MM, SMP
SUGGESTED PCB FOOTPRINT
2505
E05
PIN NO.
2
5
1, 3, 4, 6
DESCRIPTION
INPUT
OUTPUT
GROUND
NOTES:
DIMENSIONS IN MM
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.
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