140 MHz SAW Filter 12 MHz Bandwidth Part Number: SF0140BA03115S DESCRIPTION • • 140 MHz SAW bandpass filter with 12 MHz bandwidth in 13.3 x 6.5 mm SMP. RoHS compliant. TYPICAL PERFORMANCE S11 S22 Horizontal : Frequency 5 MHz / div Vertical (from top) Magnitude Magnitude Phase Deviation Group Delay Deviation 10 1 10 200 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 DSSF0140BA03115S Rev A 8-Mar-2010 ECN 36650 Page 1 of 3 140 MHz SAW Filter 12 MHz Bandwidth Part Number: SF0140BA03115S 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 11 12 40 Max 140 140.4 7.3 9 11.5 12.5 16.5 18 0.3 1 3.4 15 40 120 0.94 44 Lithium Niobate -90 25 50 - - Units MHz dB MHz MHz MHz dB p-p deg p-p ns p-p µs dB ppm/˚C ˚C Ω 1. Average of the lower and upper 3 dB frequencies. 2. Average level in the passband. 3. Evaluated over 90% of the 3dB bandwidth (i.e. FC±5.4 MHz). 4. Evaluated over the intervals 20 – 128 MHz and 152 – 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 Ω Source Single Ended 5 1,2,3,4,6, 7,8,9,10,12 Output 50 Ω Load Single Ended Component values (minimum inductor Q = 45): Ls1 = 100 nH Cp1 = 22 pF Ls2 = 100 nH Cp2 = 0 pF (not used) Notes: 1. The component values shown above are those used in the Spectrum Microwave test fixture. Optimum values may change depending on board layout. Cp2 may be either a capacitor or an inductor. 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 DSSF0140BA03115S Rev A 8-Mar-2010 ECN 36650 Page 2 of 3 140 MHz SAW Filter 12 MHz Bandwidth Part Number: SF0140BA03115S PACKAGE OUTLINE AND RECOMMENDED PCB LAYOUT 15.37 SMI .89 BA03115S YYJJJM 8.53 2.54 2.98 2.54 2.59 7.62 Pin Configuration: 11 Input 12 Input Return 5 Output 6 Output Return All Others Ground Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating NOTES: DIMENSIONS SHOWN ARE ALL NOMINAL IN MILLIMETRES. ALL TOLERANCES ARE ±0.15MM EXCEPT OVERALL LENGTH AND WIDTH 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 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0140BA03115S Rev A 8-Mar-2010 ECN 36650 Page 3 of 3