SF0070BA03053S APITECH | Alldatasheet

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Technical content

70 MHz SAW Filter

4 MHz Bandwidth

Part Number SF0070BA03053S IDT •• •• SAW Products •• •• 324 Clark Street, Worcester, MA 01606, USA •• •• Ph 1-508-852-5400 •• •• Fax 1-508-852-8456 www.idt.com SF0070BA03053S Rev X3 15-Sept-2009 Page 1 of 3

DESCRIPTION

  • 70 MHz SAW bandpass filter with 4 MHz bandwidth.
  • 13.30 X 6.50 mm ceramic LCC package.
  • RoHS compliant. TYPICAL PERFORMANCE Horizontal: 3 MHz/div Vertical (from top): Magnitud e 10,1dB/div Phase Deviation 5 deg/div Group Delay Variation 100 ns/div SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc) 1 69.85 70 70.15 MHz Insertion Loss 7.1 8 dB 1 dB Bandwidth 3.4 4.1 MHz 3 dB Bandwidth 4 4.9 MHz 35 dB Bandwidth 7.25 8 MHz Passband Ripple 0.6 1 dB Phase Deviation from Linear 2 4 7 deg Group Delay Variation 2 100 150 ns Absolute Delay 0.95 µs Substrate LiNbO 3 - Temperature Coefficient of Frequency (Tc) 3 -90 ppm/° C Ambient Temperature 25 ° C System Source and Load Impedance 50 Ω Notes: 1. Average of lower & upper 3 dB frequencies. 2. Evaluated over 70% of the 3 dB bandwidth. 3. Typical change of filter frequency response with temperature is ∆f/f ref = (T-Tref )*Tc ppm .

Part Number SF0070BA03053S IDT •• •• SAW Products •• •• 324 Clark Street, Worcester, MA 01606, USA •• •• Ph 1-508-852-5400 •• •• Fax 1-508-852-8456 www.idt.com SF0070BA03053S Rev X3 15-Sept-2009 Page 2 of 3 MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range -40 85 ˚C Operating Temperature Range -30 85 ˚C Input Power Level - 13 dBm MATCHING CIRCUIT Component values in 50 Ω : Ls1 = 150 nH Ls2 = 120 nH Notes:

  • Recommend 2% or better tolerance matching components. Typical inductor Q=40.
  • Optimum values may change depending on board layout. Values shown are intended as a guide only.

Part Number SF0070BA03053S IDT •• •• SAW Products •• •• 324 Clark Street, Worcester, MA 01606, USA •• •• Ph 1-508-852-5400 •• •• Fax 1-508-852-8456 www.idt.com SF0070BA03053S Rev X3 15-Sept-2009 Page 3 of 3 PACKAGE OUTLINE All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice. © 200 8 All rights reserved. ISO 9001 Registered Package Material: Body: Al 2O 3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating Units: mm Tolerances are ±0.15 mm except where indicated. Pad Configuration: Input: 11 Output: 5 Ground: All other pads SUGGESTED FOOTPRINT MARKING