LBN70A08 Datasheet, PDF (1/3 Pages) SIPAT Co,Ltd – 70MHz SAW Filter 8MHz Bandwidth

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
70MHz SAW Filter
8MHz Bandwidth
Part Number:LBN70A08
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
Insertion Loss
MHz
dB
69.89
70
22.49
70.11
24
1 dB Bandwidth
MHz
7.98
2 dB Bandwidth
MHz
8
8.08
3 dB Bandwidth
MHz
8.15
35 dB Bandwidth
MHz
8.74
8.8
40dB Bandwidth
MHz
8.78
9.2
Passband Variation
dB
0.8
1.5
Phase Linearity(f0±4MHz)
degrees
6
8
Group Delay Variation(f0±4MHz)
nsec
140
160
Absolute Delay
usec
3.75
Ultimate Rejection(f0±5MHz)
dB
50
52
Material Temperature coefficient
KHz/°C
-6.58
Ambient Temperature
°C
25
Package Size
DIP3520(35.1x20.57x5.1mm3)
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
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Part Number
Rev. Date
Rev.
LBN70A08
2005-8-18
1.0
Page 1/3
Phone: [phone]
Fax: [phone] www.sipatsaw.com / [e-mail]