Std Low-Loss 140 MHz Bandpass Filter
Data Sheet
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
Horizontal: 3 MHz/Div
125 128 131 134 137 140 143 146 149 152 155
Vertical: 10 dB/Div
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
135.5
136.4
137.3
25
20
15
10
5
0
-5
-10
-15
-20
-25
142.7
143.6
7.5
-
-
11.1
1
14
200
-
-
-
-
144.5
7 MHz Bandwidth
Part Number 854913
Horizontal: 0.9 MHz/Div
Vertical: 1 dB/Div
Vertical: 5 deg/Div
138.2
139.1
140
140.9
141.8
Parameter
Center Frequency f
o
Insertion Loss at f
o
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Ripple(70% of 3dB BW)
Phase Linearity(70% of 3dB BW)
Delay Variation(70% of 3dB BW)
Absolute Delay
Substrate Material
Temperature Shift
Ambient Temperature
Specifications
Unit
Minimum
MHz
dB
MHz
MHz
MHz
dB
deg
nsec
µsec
-
ppm/°C
°C
139.6
-
5.8
6.85
-
-
-
-
-
-
-
-
Typical
140
5.5
6.1
7.148
10.58
0.67
6
96
1.1
YZ LiNbO
3
-94
25
Maximum
140.4
Package Outline
Matching Configuration
L1 = 47 nH, L2 = 22 nH
L3 = 47 nH, L4 = 68 nH
Nominal Source/Load Impedance = 50Ω
Package Style SMP-53
12/2/99
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061
TRIQUINT [ TRIQUINT SEMICONDUCTOR ]
