SAW Filter
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China Electronics Technology Group Corporation No.26 Research Institute
140MHz SAW Filter 16MHz Ba...
Description
www.DataSheet4U.com
China Electronics Technology Group Corporation No.26 Research Institute
140MHz SAW Filter 16MHz Bandwidth
Part Number: LB140DS13
www.sipatsaw.com
SIPAT Co., Ltd.
Specifications
Parameter Center Frequency
Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth 40 dB Bandwidth Passband Ripple(80% of 3dB BW) Phase Linearity(80% of 3dB BW) Delay Variation(80% of 3dB BW) Absolute Delay Material Temperature coefficient Ambient Temperature Package Size
Unit
MHz dB MHz MHz MHz MHz dB deg
Minimum
139.7 15 16 -
Typical
140 9 16 16.9 20.5 21.2 0.5 10 100 1.02 -13.16 25
Maximum
140.3 13 -
21.5 1 14 160 -
nsec
usec KHz/°C °C
SMP-53 (13.3*6.5mm Nominal Footprint)
Notes:
1. All specifications are based on the test circuit shown 2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature 3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4. This is the optimum impedance in order to achieve the performance show
Matching Configuration
INPUT 50Ω C1
L1
L1=100nH L2=120nH
L2 OUTPUT 50Ω C2
Notes - Component values may change depending on board layout.
C1=36pF
C2=33pF
Source/Load Impedance=50 ohm
SIPAT Co., Ltd.
( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060
Part Number Rev. Date Rev.
LB140DS13 2006-6-7 2.0 Page 1/3
Phone: +86-23-62808818
Fax: +86...
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