SF0374BA02518S APITECH | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

374 MHz IF SAW Filter

17 MHz Bandwidth

Part Number: SF0374BA02518S Q F 1 2 / 3 R e v X 2 1 2 - M a y - 0 5 Page 1/3 ICS • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Phone 1-508-852-5400 • Fax 1-508-852-8456 www.icst.com Integrated Circuit Systems, Inc.

DESCRIPTION

374 MHz Surface Acoustic Wave (SAW) filter to be used as the IF filter in wireless LAN equipment. TYPICAL PERFORMANCE

Part Number: SF0374BA02518S Q F 1 2 / 3 R e v X 2 1 2 - M a y - 0 5 Page 2/3 ICS • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Phone 1-508-852-5400 • Fax 1-508-852-8456 www.icst.com Integrated Circuit Systems, Inc. MAXIMUM RATING Parameter Min Max Units Operating Temperature Range -20 +80 ºC Storage Temperature Range -40 +85 ºC Input Power Level 10 dBm Max. D. C. Voltage between Each Terminal 0 V SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc) 374.0 MHz Insertion Loss 8.5 10 dB Bandwidth (3dB) 17 21 Amplitude Ripple1 0.6 1.5 dB Rejection, 274 to 324 MHz 48 52 dB Rejection, 324 to 352 MHz 40 44 dB Rejection, 352 to 357.5 30 42 dB Rejection, 390.5 to 396 30 38 dB Rejection, 396 to 417 33 38 dB Rejection, 417 to 474 40 45 Group Delay Variation1 40 100 nsec Triple Transit Suppression 30 35 dB Note: 1. Over Fc ± 7 MHz TEST CIRCUIT A) Matched to 50 Ω single ended input/output Cs1 = 27 pF Cs2 = 33 pF Lp1 = 10 nH Lp2 = 10nH B) Matched to 200 Ω balanced input/output C1,C2 = 18 pF C3,C4 = 18 pF Lp1 = 18 nH Lp2 = 18 nH

Part Number: SF0374BA02518S Q F 1 2 / 3 R e v X 2 1 2 - M a y - 0 5 Page 3/3 ICS • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Phone 1-508-852-5400 • Fax 1-508-852-8456 www.icst.com Integrated Circuit Systems, Inc. SUGGESTED PCB FOOTPRINT

5 X 5 MM, SMP

7X 1.34 5.25 1.27 2.21 5.25 .75 PACKAGE OUTLINE AND RECOMMENDED PCB FOOTPRINT Units: mm Pin Configuration Input: 3 Output: 7 Input return 2 or Input gnd Output return 6 or Output gnd Ground: 1,4,5,8 All specifications are believed to be accurate and reliable. However, ICS reserves the right to make changes without notice. © 2005 Integrated Circuit Systems, Inc. All rights reserved.