115.0 MHz Filter
for CDMA Applications
Part Number SF0115CD02260T
Micro Networks Corp., 324 Clark Street,
Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com
Rev 1.0 12-Apr-01
Page 1 of 2
TYPICAL PERFORMANCE
Horizontal:
2.0
MHz/div
Vertical (from top): Magnitude
10 dB/div
Magnitude
1
dB/div
Phase
5
deg/div
SPECIFICATION
Parameter
Min
Typ
Max
Units
Center Frequency (Fc)
1
114.97 114.99 115.03
MHz
1 dB Bandwidth
1.23
MHz
3 dB Bandwidth
1.26
1.33
MHz
45 dB Bandwidth
2.74
3.00
MHz
Rejection (10 MHz to F
C
-2.5 MHz)
2
50 >50
dB
Rejection (F
C
+2.5 MHz to 120 MHz)
2
50 >50
dB
Rejection (120 MHz to 124 MHz)
2
45
>45
dB
Rejection (124 MHz to 500 MHz)
2
50
>50
dB
Input Power
+10
dBm
Minimum Insertion Loss
17.0
19
dB
Source and Load Impedance
50
Passband Amplitude Ripple
0.35
0.5
dB
p-p
Passband Phase Ripple
2.6 5
deg
p-p
Operating Temperature Range
0 23
+70
C
Notes: 1. This parameter is taken from the 3 dB bandwidth points.
2. Referenced to the minimum loss of the device.
115.0 MHz Filter
for CDMA Applications
Part Number SF0115CD02260T
Micro Networks Corp., 324 Clark Street,
Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com
Micro Networks Corporation
Worldwide Headquarters 324 Clark Street
Worcester, MA 01606 tel: 508-852-5400 fax: 508-852-8456
European Sales Headquarters
Hertosingel 20
6214 AD Maastricht
The Netherlands
tel: +31-43-32-70912
fax: +31-43-32-70715
www.micronetworks.com
Rev 1.0 12-Apr-01
Page 2 of 2
PACKAGE OUTLINE
Units: mm
Pin Configuration:
Input:
2
Input Return: 11
Output: 9
Output Return: 5
Ground: 1,3,4,6,7,8,10,12
MATCHING
CIRCUIT
Typical component values:
Ls1 = 180 nH
Ls2 = 220 nH
(minimum inductor Q = 45)
Cp2 = 39 pF
Notes - Requires 2% matching components.
-
Component values may change depending on board layout.
ISO 9001
Registered
2 9
11 5
Ls1 Ls2
Cp2
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