915 MHz SAW Filter
26 MHz Bandwidth
Part Number SF0915BA02502S
Rev X2 23-May-05
Page 1 of 3
ICS • SAW Products • 324 Clark Street, Worceste r, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456
www.icst.com/saw.aspx
Integrated
Circuit
Systems, Inc.
DESCRIPTION
Miniature 915 MHz surface acou stic wave (SAW) bandpass filter in a 3.0x3.0 mm LCC package designed to be
used as the RF filter in spread spe ctru m unlicensed band transceiver, receiver, and transmitter application s.
TYPICAL PERFORMANCE
915 MHz SAW Filter
26 MHz Bandwidth
Part Number SF0915BA02502S
Rev X2 23-May-05
Page 2 of 3
ICS • SAW Products • 324 Clark Street, Worceste r, 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 -10 +70 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 915.0 MHz
Bandwidth (3dB) 26 MHz
Insertion Loss 2.8 3.3 dB
Passband Amplitude Ripple 1.5 dB
Stopband Rejection, 10-800 MHz 50 dB
Stopband Rejection, 800-845 MHz 45 dB
Stopband Rejection, 845-880 MHz 35 dB
Stopband Rejection, 947-992 MHz 15 dB
Stopband Rejection, 992-1020 MHz 35 dB
Stopband Rejection, 1020-1200 MHz 45 dB
Temperature Coefficient of Frequency - 30 ppm/°K
Terminating Impedance 50 Ω// 0nF
TEST CIRCUIT
50 ohm single-ended
No matching circuit required
915 MHz SAW Filter
26 MHz Bandwidth
Part Number SF0915BA02502S
Rev X2 23-May-05
Page 3 of 3
ICS • SAW Products • 324 Clark Street, Worceste r, 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.
DESCRIPTION
1, 3, 4, 6
PIN NO. INPUT
OUTPUT
GROUND
NOTES:
DIMENSIONS IN MM
5
2
PACKAGE OUTLINE AND SUGGESTED PCB FOOTPRINT
