SF0140BA01969T APITECH | Alldatasheet

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Technical content

140 MHz SAW Filter

43.5 MHz Bandwidth

Part Number SF0140BA01969T Spectrum Microwave

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

www.SpectrumMicrowave.com DSSF0140BA01969T Rev A 5-Mar-2010 ECN 36650 Page 1 of 3

DESCRIPTION

  • 140 MHz SAW bandpass filter with 43.5 MHz bandwidth.
  • 22.1 x 12.7 mm DIP package.
  • RoHS compliant. TYPICAL PERFORMANCE Horizontal: Frequency : 10 MHz/div Vertical from Top: Relative Magnitude : 10 dB/div Relative magnitude : 1 dB/div Phase Linearity : 5 deg/div Group Delay : 50 ns/div S11 S22

Part Number SF0140BA01969T Spectrum Microwave www.SpectrumMicrowave.com DSSF0140BA01969T Rev A 5-Mar-2010 ECN 36650 Page 2 of 3 SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc) 1 139.75 140.0 140.25 MHz Insertion Loss 2 - 23.5 25.0 dB 1 dB Bandwidth 41,5 43.5 - MHz 3 dB Bandwidth 43.5 44.5 - MHz 40 dB Bandwidth - 49.0 50.0 MHz Amplitude Ripple(Fc ± 7 MHz) - 0.4 0.7 dB p-p Phase Ripple(Fc ± 7 MHz) - 2.5 5 deg. p-p Group Delay ripple(Fc ± 7 MHz) - 15 40 ns p-p Absolute Delay - 1.1 - us Ultimate Rejection 50 60 - dB Ambient Temperature 3 - 25 - ˚C Substrate material 128 Lithium Niobate Notes: 1. Measured at 23 deg. C. 2. Mean value over Fc ± 7 MHz. 3. The device center frequency will shift by -80 ppm/ ˚C typical over operating temperature. MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range -40 85 ˚C Operating Temperature Range -25 70 ˚C Input Power Level - 10 dBm MATCHING CIRCUIT Typical component values: (Minimum inductor Q = 45) Notes: 1. Recommend the use of +/-2% tolerance components. 2. Component values shown are for guidance only and may change depending on board layout. Ls1 = 47 nH Ls2 = 56 nH Input 50 Ω Single-ended Output 50 Ω Single-ended

Part Number SF0140BA01969T Spectrum Microwave www.SpectrumMicrowave.com DSSF0140BA01969T Rev A 5-Mar-2010 ECN 36650 Page 3 of 3 PACKAGE OUTLINE ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2006 All rights reserved. Units: mm Tolerances are ±0.15 mm except for the overall length and width, which are nominal values. Pin Configuration: Input: 14 Input return: 1 Output: 8 Output return: 7 Ground: All other pins