TEMEX
TEMEX reserves the right to modify herein specifications and information at any time when necessary to provide optimum performa
nce and cost.
1
FB F325
SAW B
ANDPASS
F
ILTER
- BASE STATION
-
CDMA T
X
Specification
Temex Microsonics test fixture
R
1
= 2 K
L
1
= 112-178 nH adjustable inductor
C
1
= 47 pF
TBD = To be defined on customer PC board
R
2
= 1 K
L
2
= 112-178 nH adjustable inductor
C
2
= 39 pF
Matching network for 50
/ 50
configuration
Minimum
Typical
Maximum
Source impedance (single ended)
Load impedance (single ended)
Operating temperature range
Center frequency F
c
Template on the amplitude, reference is at F
c
Attenuation at F
c
0.7 MHz
Attenuation at F
c
3.0 MHz
Amplituderipple in F
c
0.615 MHz
Group delay variation within F
c
0.615 MHz
Minimum insertion loss
(1)
In / Out return loss at Fc
(1)
Phase linearity
Package type & size
Length x width
Height
All performances include temperature variations
Note:
(1)
With matching network
Pin Out
Input
Input return
Case Ground
2
15
1, 8, 9, 16
Output
Output return
To Be Grounded
11
6
1, 3, 7, 6, 8, 9,10,14,15,16
C
MHz
dB
dB
dB
p-p
ns
dB
dB
deg
mm
2
mm
10
0.5
14
50
50
114.99
0.3
47
23
1.2
DIP
25 x 12.7
+70
55
(1)
0.5
53
25
5.0
5.08
C
2
Input
50
Output
50
GND
R
1
L
1
C
1
R
2
L
2
2
11
15
6
GND
FB F325
SAW B
ANDPASS
F
ILTER
- BASE STATION - CDMA T
X
Typical response
Center frequency = 114.99 MHz
Loss reference
= 22.66 dB
Delay reference = 2 s
Phase reference = 177.67 deg
Scale frequency = 5 MHz/div
Scale amplitude = 10 dB/div
Center frequency = 114.99 MHz
Loss reference
= 22.66 dB
Delay reference = 2 s
Phase reference = 177.67 deg
Scale frequency = 0.2 MHz/div
Scale amplitude
= 0.5 dB/div
Scale phase
= 1 deg/div
TEMEX
TEMEX reserves the right to modify herein specifications and information at any time when necessary to provide optimum performa
nce and cost.
2
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