140 MHz SAW Filter 14 MHz Bandwidth Part Number: SF0140BA03110S DESCRIPTION * * 140 MHz SAW bandpass filter with 14 MHz bandwidth in 13.3x6.5mm SMP. RoHS compliant. TYPICAL PERFORMANCE S11 S22 Horizontal : Frequency 5 MHz / div Vertical (from top) Magnitude Magnitude Phase Deviation Group Delay Deviation 10 1 10 100 dB/div dB/div deg/div ns/div Input and Output Impedances Frequency Span : 100-180 MHz Wide Band Response Frequency Span : 0-500 MHz Vertical Scale : 10 dB/div Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA * Phone 1-508-251-6400 * Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0140BA03110S Rev B ECN 36650 8-Mar-2010 Page 1 of 3 140 MHz SAW Filter 14 MHz Bandwidth Part Number: SF0140BA03110S SPECIFICATION Parameter Center Frequency (Fc) 1 Insertion Loss 2 1 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth Passband Ripple 3 Phase Deviation from Linear 3 Group Delay Variation 3 Absolute Delay Ultimate Rejection 4 Substrate Temperature Coefficient of Frequency Ambient Temperature System Source and Load Impedance Notes: Min Typ 139.6 13 14 40 Max 140 140.4 8.4 10 14.5 15.5 19.4 20 0.3 1 2.1 15 30 140 0.94 43 Lithium Niobate -90 25 50 - - Units MHz dB MHz MHz MHz dB p-p deg p-p ns p-p s dB ppm/C C 1. Average of the lower and upper 3 dB frequencies. 2. Average level in the passband. 3. Evaluated over 80% of the 3dB bandwidth (i.e. FC5.6 MHz). 4. Evaluated over the intervals 20 - 126 MHz and 154 - 280 MHz. MAXIMUM RATINGS Parameter Storage Temperature Range Input Power Level DC Voltage Between Each Terminal Min -40 Max +85 +17 15 Units C dBm V MATCHING CIRCUIT 11 Input 50 Source Single Ended 5 Output 50 Load Single Ended 1,2,3,4,6, 7,8,9,10,12 Component values (minimum inductor Q = 45): Ls1 = 100 nH Cp1 = 22 pF Ls2 = 120 nH Cp2 = 12 pF Notes: 1. The component values shown above are those used in the Spectrum Microwave test fixture. Optimum values may change depending on board layout. 2. 5% tolerance components or better are recommended. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA * Phone 1-508-251-6400 * Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0140BA03110S Rev B ECN 36650 8-Mar-2010 Page 2 of 3 140 MHz SAW Filter 14 MHz Bandwidth Part Number: SF0140BA03110S PACKAGE OUTLINE AND RECOMMENDED PCB LAYOUT Pin Configuration: 11 Input 12 Input Return 5 Output 6 Output Return All Others Ground NOTES: DIMENSIONS SHOWN ARE ALL NOMINAL IN MILLIMETRES. ALL TOLERANCES ARE 0.15MM EXCEPT OVERALL LENGTH AND WIDTH Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 m min, over a 1.3-8.9 m Ni plating ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. (c) 2010 All rights reserved. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA * Phone 1-508-251-6400 * Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0140BA03110S Rev B ECN 36650 8-Mar-2010 Page 3 of 3