概述
数据手册LBT07088 概述
70MHz SAW Filter 4.5MHz Bandwidth 70MHz的SAW滤波器4.5MHz带宽
LBT07088 数据手册
通过下载LBT07088数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载China Electronics Technology Group Corporation
No.26 Research Institute
70MHz SAW Filter
4.5MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBT07088
Specifications
Parameter
Unit
MHz
dB
Minimum
Typical
70
Maximum
69.9
-
70.1
Center Frequency
Insertion Loss
26.2
4.55
38
27.5
MHz
dB
4.5
35
45
50
55
-
4.6
3 dB Bandwidth
f0±4.55/2+0.4MHz
-
-
f0±4.55/2+0.6MHz
f0±4.55/2+1MHz
f0±4.55/2+5MHz
dB
52
Selectivity
dB
54
-
dB
59
-
Group Delay Variation(f0±2.25MHz)
Passband Variation
Ultimate Rejection
nsec
dB
90
-
-
0.9
1.3
-
dB
55
-
60
Absolute delay
usec
3.95
112LT
25
4
Subatrate Material
Ambient Temperature
Package Size
°C
DIP3512 (35.2x12.7x5.2mm3)
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 shown
Matching Configuration
L1
L2
L1=L2=82+33nH
C1=C2=82pF
C1
C2
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
Part Number
LBT07088
2004-12-20
1.0
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Rev. Date
Rev.
Page 1/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
70MHz SAW Filter
4.5MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBT07088
Package Dimension
Part Number
Rev. Date
Rev.
LBT07088
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
2004-12-20
Nanping Huayuan Road No. 14
Chongqing, China, 400060
1.0
Page 2/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation
No.26 Research Institute
70MHz SAW Filter
4.5MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBT07088
Typical Performance
Frequency Respond
Passband Respond
Type performance
Type performance
-22
-23
-24
-25
-26
-27
-28
-29
-30
-31
-36.3166
-46.3166
-56.3166
-66.3166
-76.3166
-86.3166
-96.3166
-106.3166
64
65.5
67
68.5
70
71.5
73
74.5
76
68.5
70
71.5
Frequency(MHz)
Frequency(MHz)
Wideband Respond
Group delay Variation(f0±2.25MHz)
Type performance
-37.5169
-47.5169
-57.5169
-67.5169
-77.5169
-87.5169
-97.5169
-107.5169
80.9
160.8
240.7
320.6
400.5
480.4
560.3
640.2
720.1
Frequency(MHz)
Simth Chart S11
Simth Chart S22
Part Number
LBT07088
2004-12-20
1.0
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Rev. Date
Rev.
Page 3/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
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