SF0380BA02442S SPECTRUM | Alldatasheet

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Technical content

380 MHz SAW Filter

2.5 MHz Bandwidth

Part Number: SF0380BA02442S Spectrum Microwave

400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401

www.SpectrumMicrowave.com DSSF0380BA02442S Rev A 19-Mar-2010 ECN 36650 Page 1 of 3

DESCRIPTION

  • 380 MHz, 2.5 MHz bandwidth high performance IF SAW filter in 7x5 mm surface mount package for WiMAX applications.
  • RoHS compliant. TYPICAL PERFORMANCE 365 368 371 374 377 380 383 386 389 392 395 Vertical from Top: |S21| 10 dB/div; |S21| 1 dB/div; S21 group delay ripple 150 ns/div 365 380 395 -25 -20 -15 -10 Frequency in MHz |S11| in dB 365 380 395 -25 -20 -15 -10 Frequency in MHz |S22| in dB S11, from 365 to 395 MHz S22, from 365 to 395 MHz

Part Number: SF0380BA02442S Spectrum Microwave www.SpectrumMicrowave.com DSSF0380BA02442S Rev A 19-Mar-2010 ECN 36650 Page 2 of 3 10 4 12 6 SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc) 1 379.9 380.0 380.1 MHz Insertion Loss - 9.4 13 dB Passband Ripple within 380+/-1.15 MHz - 0.53 1 dB Group Delay Ripple within 350+/-1.25 MHz - 95 150 ns Absolute Group Delay - 0.77 3 µs 1 dB Bandwidth2 2.5 2.74 - MHz 30 dB Bandwidth - 4.52 4.9 MHz 40 dB Bandwidth - 4.75 5.2 MHz Rejection at 380+/- 3 MHz 40 45 - dB Rejection at 380+/- 40 MHz 45 50 - dB Input and Output Return Loss at 380 MHz 8 12 - dB Substrate Material - Quartz - Operating Temperature Range -40 25 85 °C Temperature Coefficient of Frequency (Tc) - -0.036 - ppm/°C 2 System Source and Load Impedance - 50 - Ω Notes: 1. Average of lower & upper 30 dB frequencies. 2. Rejection relative to insertion loss. MAXIMUM RATINGS Parameter Min Max Units Operating Temperature Range1 -40 +85 ˚C Storage Temperature Range -40 +85 ˚C Input Power Level - +17 dBm MATCHING CIRCUIT Minimum Inductor Q = 40 Notes: 1. Required component tolerances – indu ctors ±1% with min Q=40, capacitors ±5%. 2. Values shown are for reference only. Act ual values are dependent upon board layout. Ls1 = 22 nH Ls2 = 27 nH Cp1 = 27 pF Cp2 = 15 pF Rp1 = 3 K Ω Rp2 = 3 K Ω

Part Number: SF0380BA02442S Spectrum Microwave www.SpectrumMicrowave.com DSSF0380BA02442S Rev A 19-Mar-2010 ECN 36650 Page 3 of 3 PACKAGE OUTLINE AND RECOMMENDED PCB LAYOUT Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2010 All rights reserved. ISO 9001 Registered