SF0325BA02646S SPECTRUM | Alldatasheet

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Technical content

325 MHz SAW Filter

6.7 MHz Bandwidth

Part Number: SF0325BA02646S IDT •• •• SAW Products •• •• 324 Clark Street, Worcester, MA 01606, USA •• •• Ph 1-508-852-5400 •• •• Fax 1-508-852-8456 www.idt.com DSSF0325BA02646S Rev X2 24-Aug-09 Page 1 of 4

DESCRIPTION

  • Miniature 325 MHz SAW Filter with 6.7 MHz bandwidth.
  • 5 x 7 mm LCC package.
  • RoHS compliant TYPICAL PERFORMANCE Center 325 MHz IFBW 70 kHz Span 100 MHz 0.000 -10.00 -20.00 -30.00 -50.00 -60.00 -70.00 -80.00 -90.00 -100.00 -40.00 S21 Response I FBW 4 kHzCenter 325 MHz Span 10 MHz -17.00 -18.00 -19.00 -20.00 -21.00 -22.00 -23.00 -24.00 -25.00 -26.00 -27.00 .50 .45 .40 .35 .30 .25 .20 .15 .10 .05 Passband Ripple and Group Delay Ripple dB dB usec

Part Number: SF0325BA02646S IDT •• •• SAW Products •• •• 324 Clark Street, Worcester, MA 01606, USA •• •• Ph 1-508-852-5400 •• •• Fax 1-508-852-8456 www.idt.com DSSF0325BA02646S Rev X2 24-Aug-09 Page 2 of 4 SPECIFICATION Parameter Min Typ Max Units Center Frequency F C - 325 - MHz Minimum Insertion Loss (IL) - 18.6 20 dB 1 dB Bandwidth 6.3 6.4 - MHz 3 dB Bandwidth 6.7 6.9 MHz Passband Ripple (Fc±3MHz) - 0.9 1.5 dB Amplitude Ripple at any 26.875kHz adjacent segment within 6 MHz -0.1 ±0.07 0.1 dB Amplitude Ripple at any 24.6875kHz adjacent segment within 6 MHz -0.1 ±0.06 0.1 dB Phase Linearity at any 26.875kHz adjacent segment within 6 MHz -1.5 ±1.0 1.5 deg Phase Linearity at any 24.6875kHz adjacent segment within 6 MHz -1.5 ±1.0 1.5 deg Attenuation (Reference level from Minimum Insertion Loss (IL)) Fc±3.5MHz - 2.5 - dB Fc±4MHz 10 13.5 - dB Fc±5MHz 33 42 - dB 288MHz - 320MHz 34 39 - dB 330MHz – 362MHz 36 40 - dB Optimal Source Impedance (Balanced) - 200 - Ω Optimal Load Impedance (Balanced) - 200 - Ω Ambient Temperature 25 ºC Temp Coefficient -0.036 ppm/ºC 2 MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range -40 +85 ºC Operating Temperature Range -40 +85 ºC Input Power Level - 10 dBm

Part Number: SF0325BA02646S IDT •• •• SAW Products •• •• 324 Clark Street, Worcester, MA 01606, USA •• •• Ph 1-508-852-5400 •• •• Fax 1-508-852-8456 www.idt.com DSSF0325BA02646S Rev X2 24-Aug-09 Page 3 of 4 MATCHING CIRCUIT 1,2,3,5 9 4 6,7,8,10 L1 L2 Single end 50 ohm to Single end 50 ohm 50 ohm 50 ohm L1=27nH, L2=28nH, C1=2pF, C2=1.8pF L1 L2 C4C2 9 4 Balanced 200 ohm to Balanced 200 ohm 200 ohm 200 ohm C1-C2=2.7 pF, C3-C4=2.0 pF, L1=33 nH, L2=36 nH

Part Number: SF0325BA02646S IDT •• •• SAW Products •• •• 324 Clark Street, Worcester, MA 01606, USA •• •• Ph 1-508-852-5400 •• •• Fax 1-508-852-8456 www.idt.com DSSF0325BA02646S Rev X2 24-Aug-09 Page 4 of 4 PACKAGE OUTLINE & MARKING 1.82 MAX. 10 4 5.00 8 7 7.00 1 2 3

1.00 X10

2.54 ±0.20 ±0.20 SUGGESTED FOOTPRINT All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice. © 2008 All rights reserved. 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 ISO 9001 Registered Units: mm Tolerances are typically ±0.15 mm except where indicated. Pad Configuration: Balanced Input: 9,10 Balanced Output: 4,5 Ground: All other pads Date Code (Year, Day) IDT 2646S YYDDD