SIPAT LBT08015 Saw filter electrical characteristic Datasheet

80MHz SAW Filter
4MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT08015
www.sipatsaw.com
Features
—
For IF SAW filter
—
High attenuation
—
Single-ended operation
—
Dual In-line Package
—
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
79.9
80
80.1
Insertion Loss
dB
-
23.7
25
1 dB Bandwidth
MHz
3.84
3.9
-
3 dB Bandwidth
MHz
4.1
4.16
-
50 dB Bandwidth
MHz
-
5.18
5.2
Passband Variation
dB
-
0.6
1
Absolute Delay
usec
-
3.73
3.75
Ultimate Rejection
dB
50
60
-
Material Temperature coefficient
KHz/°C
-1.44
Substrate Material
-
112LT
Ambient Temperature
°C
25
Operating Temperature Range
°C
-40
-
+85
Storage Temperature Range
°C
-45
-
+105
DC Voltage
V
Input Power
dBm
ESD Class
-
0
-
-
10
1A
DIP3512 (35.0x12.8x4.7mm3)
Package Size
Notes:
1.
All specifications are based on the test circuit shown;
2.
In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room
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.
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Part Number
LBT08015
Rev. Date
2008-11-03
Ver.
2.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
1/3
80MHz SAW Filter
4MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT08015
www.sipatsaw.com
Matching Configuration
L1
INPUT
50Ω
L2
L1=L2=82nH
OUTPUT
50Ω
C1=91pF
Source/Load Impedance=50 ohm
C1
Notes - Component values may change depending
on board layout.
Package Dimension
35.00 0.5
Pad Configuration:
12.80 0.5
SIPAT
LBT08015
XXYYZZ
1
Output
5
Ground All Others
4.7
Marking Configuration:
4.5
1) SIPAT: Manufacturer Name
2) LBT08015: Part Number
0.45 0.05
3) XXYY: Date(Year/month)
4) ZZ: Identified Code
2.54 0.2
5
6
1
Package: DIP3512
7.62 0.2
4
3
2
25.40 0.2
2.54 0.2
Unit: mm
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
Input
Part Number
LBT08015
Rev. Date
2008-11-03
Ver.
2.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
2/3
80MHz SAW Filter
4MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
Part Number: LBT08015
www.sipatsaw.com
Typical Performance
Frequency Respond
Passband Respond
Type Performance
Type Performance
-13.6793
-22.1793
-23.6793
-22.6793
-33.6793
-23.1793
-23.6793
Amplitude ripple(dB)
-53.6793
-63.6793
-73.6793
-24.1793
-24.6793
-83.6793
-25.1793
-93.6793
-25.6793
-103.6793
-113.6793
70
72
74
76
78
80
82
Frequency(MHz)
84
Horizontal: 2MHz/Div
86
88
-26.1793
75
90
Vertical: 10dB/Div
76
77
78
79
80
Frequency(MHz)
81
Horizontal: 1MHz/Div
Group Delay Variation(f0±2MHz)
82
83
84
85
Vertical: 0.5dB/Div
Phase Linearity(f0±2MHz)
Type Performance
Type Performance
30
4400
20
4200
4000
10
3800
X: 82
Y: 3.848
X: 82
Y: 3694
X: 80
Y: 3688
X: 78
Y: 3686
Degree(deg)
Group Delay Time(ns)
3600
3400
X: 78
Y: -0.4027
X: 80
Y: -0.6823
0
-10
3200
-20
3000
-30
2800
79
80
Frequency(MHz)
81
Horizontal: 1MHz/Div
82
83
84
76
Vertical: 200ns/Div
77
78
79
Horizontal: 1MHz/Div
Smith Chart S11
+j2.0
84
+j5.0
0.0
0.5
∞
-j5.0
-j0.2
+j2.0
+j0.2
0.2
5.0
2.0
1.0
0.5
83
Vertical: 10deg/Div
+j0.5
+j5.0
+j0.2
∞
-j5.0
-j0.2
-j2.0
-j0.5
-j2.0
-j1.0
-j1.0
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Tel: +86-23-62808818
82
+j1.0
+j0.5
-j0.5
81
Smith Chart S22
+j1.0
0.0
80
Frequency(MHz)
5.0
78
2.0
77
1.0
76
0.2
Magnitude(dB)
-43.6793
Part Number
LBT08015
Rev. Date
2008-11-03
Ver.
2.0
Fax: +86-23-62808382
Page
www.sipatsaw.com / [email protected]
3/3
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