Std Low-Loss 140 MHz Bandpass Filter
Data Sheet
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
Horizontal: 2 MHz/Div
130 132 134 136 138 140 142 144 146 148 150
Vertical: 10 dB/Div
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
137
137.6
138.2
25
20
15
10
5
0
-5
-10
-15
-20
-25
141.8
142.4
12.5
-
-
9.1
1
6
100
-
-
-
-
143
Ω
4 MHz Bandwidth
Part Number 854909
Horizontal: 600 kHz/Div
Vertical: 1 dB/Div
Vertical: 5 deg/Div
138.8
139.4
140
140.6
141.2
Parameter
Center Frequency f
o
Insertion Loss at f
o
1 dB Bandwidth
3 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
Substrate Material
Temperature Shift
Ambient Temperature
Specifications
Unit
Minimum
MHz
dB
MHz
MHz
MHz
dB
degrees
nsec
µsec
-
ppm/°C
°C
139.6
-
3.4
4
-
-
-
-
-
-
-
-
Typical
140
10.85
3.9
4.6
7.46
0.42
2
27
1.2
LiTaO
-72
25
Maximum
140.4
Package Outline
Matching Configuration
Ω
L1 = 82 nH, L2 = 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 ]
