參數(shù)資料
型號(hào): TMXP425
元件分類: 聲表面波濾波器
英文描述: 1 FUNCTIONS, 110 MHz, SAW FILTER
文件頁數(shù): 1/3頁
文件大?。?/td> 91K
代理商: TMXP425
TMX P425
Oct 18
th 2000
page 1/3
SAW Bandpass Filter
rev. 1
CDMA - IF
PRELIMINARY SPECIFICATION
P.TREMBLAY : pascal.tremblay@tmx.thomson-csf.com
P425 rev1.doc
A
ll
i
n
form
ati
on
contai
ned
i
n
thi
s
docum
ent
rem
a
in
s
the
sol
e
and
ex
cl
usi
v
e
property
of
TH
OM
S
O
N
M
IC
R
O
S
O
N
IC
S
and
shal
lnot
be
di
scl
osed
by
the
reci
pi
ent
to
thi
rd
party
w
ithout
the
pri
o
rconsent
of
TH
OM
S
O
N
M
IC
R
O
S
O
N
IC
S
.
All performances include temperature variations.
Minimum
Typical
Maximum
Source Impedance (balanced)
-
1000
-
Load Impedance (balanced)
-
900
-
Operating Temperature Range
°C
-30
-
+85
Center Frequency fo
MHz
-
110
-
Template on the amplitude, reference is loss at fo
Bandwidth @ -5.0 dB
MHz
± 0.614
± 0.652
-
Bandwidth @ -33.0 dB
MHz
-
± 0.829
± 0.9
Ultimate rejection :
From 85 MHz to 101 MHz
dB
45
55
-
From 119 MHz to 135 MHz
dB
45
55
-
Phase linearity within fo ± 0.614 MHz
°rms
-
1.7
3.0
Amplitude ripple within fo ± 0.3 MHz
dB
0.5
1.0
Insertion Loss at fo
dB
-
8.8
11.0
Package type & size
Length x Width
mm
-
9.1 x 4.8
-
Height
mm
-
1.6
1.8
Pin Out
Input (+)
9
Output (+)
4
Input (-)
10
Ouput (-)
5
Case Ground
1,3,6,8
To Be Grounded
1,2,3,6,7,8
Matching Network for 1000
/ 900 Configuration
Thomson Microsonics Test Fixture
Customer PC Board
L1 = 180 nH Q > 35
L1 = TBD Q > 35
L2 = 150 nH Q > 35
L2 = TBD Q > 35
CT1, CT2 = Tuning capacitors for Inductors (L1 / L2) adjustment
CT2
Input
1000
Balanced
Output
900
Balanced
GND
L2
L1
CT1
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