1575.42 MHz SAW Filter 55 MHz Bandwidth Part Number SF1575BA02506S DESCRIPTION • • • 1575.42 MHz SAW bandpass filter with a 55 MHz bandwidth for GPS applications. 2.5 x 2 mm LCC package. RoHS compliant. TYPICAL PERFORMANCE Amp 10 dB/div Amp 1 dB/div Phase 20 deg/div Delay 25 ns/div Center = 1575.42 MHz, 30 MHz/div (312.5 kHz incr) S11 (1325.42-1825.42 MHz) S22 (1325.42-1825.42 MHz) Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF1575BA02506S Rev X7 30-Dec-10 Page 1 of 3 1575.42 MHz SAW Filter 55 MHz Bandwidth Part Number SF1575BA02506S SPECIFICATION Parameter Min Typ Max - 2.2 dB 1.0 dB Insertion Loss - 1575.4 2 1.5 Passband Amplitude Ripple1 - 0.1 Center Frequency FC 1 2 Units MHz Stopband Rejection, DC to 1400 MHz 35 37 - dB Stopband Rejection, 1400 to 1475 MHz2 30 34 - dB Stopband Rejection, 1475 to 1525 MHz2 25 37 - dB Stopband Rejection, 1625 to 1640 MHz2 30 45 - dB Stopband Rejection, 1640 to 2000 MHz2 32 34 - dB Stopband Rejection, 2000 to 3000 MHz2 20 28 - dB - 1.2 2.0 -- VSWR 1 Source and Load Impedance Ambient Temperature Notes: 50 25 ohms ˚C 1. Defined over 1574.22 to 1576.62 MHz. 2. Relative to 0 dB MAXIMUM RATINGS Parameter Storage Temperature Range Operating temperature Range Input Power Level Max. D. C. Voltage between Each Terminal Min Max -40 -40 - 85 85 10 5 Units ˚C ˚C dBm V MATCHING CIRCUIT 2 4 Input 50 Ω Single ended Output 50 Ω Single ended GND All other pads GND Notes: • • External matching components are not required. Device is intended to operate in a 50 Ω single ended system. Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF1575BA02506S Rev X7 30-Dec-10 Page 2 of 3 1575.42 MHz SAW Filter 55 MHz Bandwidth Part Number SF1575BA02506S PACKAGE OUTLINE Date Code: Y= Last digit of Year WW = Week Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating PAD NO. 2 4 1,3 SUGGESTED FOOTPRINT DESCRIPTION INPUT OUTPUT GROUND NOTES: DIMENSIONS IN MM ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2010 All rights reserved. Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF1575BA02506S Rev X7 30-Dec-10 Page 3 of 3