175 MHz Bandpass Filter
Data Sheet
Typical Performance
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
171
171.8
172.6
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
177.4
178.2
179
174.25
174.55
174.4
500
400
300
200
100
0
-100
-200
-300
-400
-500
175.45
175.75
175.6
-
9
-
±
0.6
±
0.9
±
1.2
260
1.5
0.75
-
-
70
for GSM Applications
Part Number 854622
173.4
174.2
175.8
176.6
174.85
175.15
174.7
Parameter
Center Frequency
Insertion Loss at F
o
2.5 dB Bandedges
5 dB Bandedges
17 dB Bandedges
30 dB Bandedges
Group Delay Variation
Absolute Delay
Amplitude Variation
Ultimate Rejection
Substrate Material
Operating Temperature Range
Specifications
Unit
Minimum
MHz
dB
MHz
MHz
MHz
MHz
nsec
µsec
dB
dB
-
°C
-
-
±
0.33
-
-
-
-
-
-
50
-
-5
Typical
175
6.9
±
0.37
±
0.55
±
0.85
±
1.02
140
1.28
0.5
54
Quartz
25
175.3
Horizontal: 800 kHz/Div
Vertical: 10 dB/Div
175
Horizontal: 150 kHz/Div
Vertical: 1 dB/Div
Vertical: 100 nsec/Div
175
Maximum
Package Outline
Matching Configuration
L1 = 71 nH, L2 = 86 nH
C1 = 37 pF, C2 = 33 pF
Nominal Source/Load Impedance = 50Ω
Package Style SMP-53
11/24/99
Sawtek Inc.
Telephone: (407) 886-8860
Fax: (407) 886-7061