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參數(shù)資料
| 型號： | TMXP480 |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 380 MHz, SAW FILTER |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 160K |
| 代理商： | TMXP480 |
TMX P480
Apr 10 th 2001
page 1/3
SAW Bandpass Filter
rev. 2
WCDMA - IF Rx
TENTATIVE SPECIFICATION
M.PERACCHIA : michel.peracchia@tmx.thomson-csf.com
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ithout
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.
All performances include Temperature Variations
Minimum
Typical
Maximum
Source Impedance (balanced)
-
700
-
Load Impedance (balanced)
-
700
-
Operating Temperature Range
°C
-25
-
+85
Center Frequency : fo
MHz
-
380.0
-
Template on the amplitude centered at fo
Bandwidth at -1 dB
MHz
± 1.5
± 1.8
-
Bandwidth at -3 dB
MHz
-
± 2.25
± 2.5
Rejection :
@ fo
3.0 MHz
dB
10
-
@ fo
5.0 MHz
dB
40
50
From fo
10.0 MHz to fo
22.0 MHz
dB
40
45
TTE :
No TTE
Insertion Loss at fo (with losses in matching network)
dB
-
10
12
Insertion Loss at fo (without losses in matching network)
dB
-
8
10
Group delay Ripple within fo ± 1.9 MHz
ns
-
100
140
Phase Variation within fo ± 1.9 MHz
°rms
-
1.5
3
ACPR simulated ( @ fo ± 5 MHz within 3.84 MHz )
dB
28.5
-
Package type & size
Length x Width
mm
-
6.0 x 3.5
-
Height
mm
-
1.35
1.5
Pin Out
Input (+)
10
Output (+)
5
Input (-)
9
Ouput (-)
4
Case Ground
1,3,6,8
To BeGrounded
1,2,3,6,7,8
Matching Network for 700
/ 700 balanced Configuration
Thomson Microsonics Test Fixture
Customer PC Board
L1 = 56 nH Q > 55
L2 = 150 nH Q > 55
L1 = 56 nH Q > 55
L2 = 150 nH Q > 55
L3 = 56 nH Q > 55
L4 = 150 nH Q > 55
L3 = 56 nH Q > 55
L4 = 150 nH Q > 55
CT1, CT2 = Tuning capacitors for Inductors (L1 / L3) adjustment
CT2
Input
700
Balanced
Output
700
Balanced
GND
L2
L1
CT1
L2
L4
L3
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