77.8 MHz SAW Filter 14.24 MHz Bandwidth Part Number SF0078BA03113S DESCRIPTION • • • 77.8 MHz SAW bandpass filter with 14.24 MHz bandwidth. 13.3 x 6.5 mm SMP package. RoHS compliant. TYPICAL PERFORMANCE Horizontal: Vertical from Top: Frequency : Relative Magnitude : Relative magnitude : Phase Linearity : Group Delay : S11 4 10 1 10 100 MHz/div dB/div dB/div deg/div ns/div S22 Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0078BA03113S Rev B ECN 36650 22-Feb-2010 Page 1 of 3 77.8 MHz SAW Filter 14.24 MHz Bandwidth Part Number SF0078BA03113S SPECIFICATION Parameter 2 Center Frequency (Fc) 1 Operating Bandwidth Insertion Loss Amplitude Ripple 3 Triple Travel Suppression Phase Deviation from Linear 3 Group Delay Variation 3 Absolute Delay Rejection at Fc+/-8.5 MHz 2 Rejection at Fc+9.6 MHz 2 Rejection 2 0.3 to 55 MHz 55 to 65 MHz 90 to 100 MHz 100 to 210 MHz 210 to 260 MHz 260 to 500 MHz Input/Output Return Loss (Fc+/-7.12 MHz) Temperature Coefficient of Fc System Source and Load Impedance Notes: Min 14.24 30 5 16 45 30 30 45 30 45 3 - Typ 77.8 15.1 15.8 0.8 35 5 100 0.97 7 18 55 34 35 53 49 70 4.6 -75 50 Max 17 1.2 10 180 - Units MHz MHz dB dB p-p dB deg p-p ns p-p us dB Db dB dB dB dB dB dB dB ppm/˚C Ω 1. Fixed reference frequency.. 2. Rejection relative to passband insertion loss 3. Evaluated over any 3.84 MHz band within Fc+/-7.12 MHz. 4. All parameters met over operating temperature range. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Min Max -40 -10 - 85 75 22 Units ˚C ˚C dBm MATCHING CIRCUIT Output 50 Ω Single-ended Input 50 Ω Single-ended Typical component values: (Minimum inductor Q = 45) Ls1 Lp1 Rp1 = = = 180 1800 3300 nH nH Ω Ls2 = Lp2 = Rp2 = 560 3300 5600 nH nH Ω Notes: 1. Recommend the use of +/-2% tolerance components. 2. Component values shown are for guidance only and may change depending on board layout. Spectrum Microwave 400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401 www.SpectrumMicrowave.com DSSF0078BA03113S Rev B ECN 36650 22-Feb-2010 Page 2 of 3 77.8 MHz SAW Filter 14.24 MHz Bandwidth Part Number SF0078BA03113S PACKAGE OUTLINE SUGGESTED FOOTPRINT Units: mm Tolerances are ±0.15 mm except for the overall length and width, which are nominal values. Pad Configuration: Input: 11 Input return: 12 Output: 5 Output return: 6 Ground: 1,2,3,4,7,8,9,10 Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm 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. © 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 DSSF0078BA03113S Rev B ECN 36650 22-Feb-2010 Page 3 of 3