88.5 MHz SAW Filter 3.65 MHz Bandwidth Part Number: SF0088BA02432S DESCRIPTION • • 88.5 MHz high performance with 3.65 MHz bandwith in a 15.9 X 6.5 mm SMP. 6/6 RoHS compliant. TYPICAL PERFORMANCE Horizontal: Vertical from Top: Frequency : Relative Magnitude : Relative magnitude : Phase : S11 (78.5 to 98.5 MHz) 2 10 1 5 MHz/div dB/div dB/div deg/div S22 (78.5 to 98.5 MHz) Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0088BA02432S Rev D 22-Feb-2010 ECN 36650 Page 1 of 3 88.5 MHz SAW Filter 3.65 MHz Bandwidth Part Number: SF0088BA02432S SPECIFICATION Parameter Center Frequency Fo Ave Insertion Loss (Fo ± 1.46 MHz) Passband Width at -2 dB Amplitude Ripple within Fo ± 1.46 MHz1 Phase Linearity within Fo ± 1.825 MHz2 Rejection @ ± 2.120 MHz3 Rejection @ ± 2.470 MHz3 Rejection @ ± 2.920 MHz3 Rejection @ ± 3.270 MHz3 Rejection @ ± 16.00 MHz3 Ultimate Rejection within Fo-30 to Fo-16 MHz Ultimate Rejection within Fo+16 to Fo+30 MHz Input Return Loss at Fo Output Return Loss at Fo Source and Load Impedance (single ended) Notes: Min 3.7 16 20 22 28 50 50 50 12 12 - Typ 88.5 23.9 3.81 0.75 4.5 20 30 35 35 53 53 53 20 20 50 Max 26.5 1.7 6 - Units MHz dB MHz dB deg p-p dB dB dB dB dB dB dB dB dB Ohm 1. At 85 ˚C and -40 ˚C extremes, due to a passband slope, max. ripple is 2.1 dB. 2. At 85 ˚C and -40 ˚C extremes, the max. phase ripple is 7 deg. 3. The stated dB level is relative to the insertion loss at Fo. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Min Max -40 -20 - +85 +60 10 Units ˚C ˚C dBm MATCHING CIRCUIT Input 50Ω Single-ended Typical component values: Minimum Q=40 Notes: 1. 2. 1 6 10 5 Ls1 = 680 nH Lp1 = 526 nH Output 50Ω Single-ended Ls2 = 680 nH Lp2 = 458 nH Rp1 = 15 KΩ Rp2 = 15 KΩ Optimum values may differ from these when using a different fixture or board layout. The values shown here are intended as a guide only. Required component tolerances – inductors ±1%, capacitors ±5%. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0088BA02432S Rev D 22-Feb-2010 ECN 36650 Page 2 of 3 88.5 MHz SAW Filter 3.65 MHz Bandwidth Part Number: SF0088BA02432S PACKAGE OUTLINE SUGGESTED FOOTPRINT +0.20 15.90-0.10 1 2 3 4 5 10 9 8 7 6 +0.20 6.50-0.10 TOP VIEW 2.00 MAX 10X 1.02±0.13 10 9 8 7 6 Units: mm Dimensions are nominal in mm. All tolerances are ±0.15 mm except those shown. 10X 1.80 1 2 3 4 5 1.91 TYP 4.14 7.62 BOTTOM VIEW 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 Configuration: 1 Input 10 Input Return 6 Output 5 Output Return All Others Ground 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 DSSF0088BA02432S Rev D 22-Feb-2010 ECN 36650 Page 3 of 3