140 MHz SAW Filter 43.5 MHz Bandwidth Part Number SF0140BA01969T DESCRIPTION • • • 140 MHz SAW bandpass filter with 43.5 MHz bandwidth. 22.1 x 12.7 mm DIP package. RoHS compliant. TYPICAL PERFORMANCE Horizontal: Vertical from Top: Frequency : Relative Magnitude : Relative magnitude : Phase Linearity : Group Delay : S11 10 10 1 5 50 MHz/div dB/div dB/div deg/div ns/div S22 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 ECN 36650 5-Mar-2010 Page 1 of 3 140 MHz SAW Filter 43.5 MHz Bandwidth Part Number SF0140BA01969T SPECIFICATION Parameter Center Frequency (Fc) 1 Insertion Loss 2 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Amplitude Ripple(Fc ± 7 MHz) Phase Ripple(Fc ± 7 MHz) Group Delay ripple(Fc ± 7 MHz) Absolute Delay Ultimate Rejection Ambient Temperature 3 Substrate material Notes: Min Typ Max 139.75 140.0 140.25 23.5 25.0 41,5 43.5 43.5 44.5 49.0 50.0 0.4 0.7 2.5 5 15 40 1.1 50 60 25 128 Lithium Niobate Units MHz dB MHz MHz MHz dB p-p deg. p-p ns p-p us dB ˚C 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 Storage Temperature Range Operating Temperature Range Input Power Level Min Max -40 -25 - 85 70 10 Units ˚C ˚C dBm MATCHING CIRCUIT Input 50 Ω Single-ended Typical component values: (Minimum inductor Q = 45) Output 50 Ω Single-ended Ls1 = 47 nH Ls2 = 56 nH Notes: 1. Recommend the use of +/-2% tolerance components. 2. Component values shown are for guidance only and may change depending on board layout. 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 ECN 36650 5-Mar-2010 Page 2 of 3 140 MHz SAW Filter 43.5 MHz Bandwidth Part Number SF0140BA01969T PACKAGE OUTLINE 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 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. 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 ECN 36650 5-Mar-2010 Page 3 of 3