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| 型號： | TMXT526 |
| 廠商： | TEMEX COMPONENTS |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 398 MHz, SAW FILTER |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 197K |
| 代理商： | TMXT526 |
September 12th 2003
TMX T526
SAW BANDPASS FILTER – BASE STATION - IF
Preliminary Specification (Rev -)
1
T
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ME
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ytime
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er
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ance
and
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t.
Operating Temperature range : [-30°C ; +70°C]
Electrical Parameters
Unit
Minimum
Typical
(1)
Maximum
Source Impedance (balanced ended)
-
200
-
Load Impedance (balanced ended)
-
200
-
Center Frequency fo
MHz
-
398
-
Bandwidth at –1.5 dB
MHz
35
-
Template on the amplitude, reference is loss at Fo
From 100 to 310 MHz
dB
40
70
-
From 310 to 340 MHz
dB
45
55
-
From 340 to 365 MHz
dB
40
45
From 431 to 456 MHz
dB
40
45
-
From 456 to 486 MHz
dB
45
54
-
From 486 to 1000 MHz
dB
40
60
-
Insertion Loss at fo
dB
-
12.6
14
Amplitude Variation over fo ± 16 MHz
(1)
dBp-p
-
0.8
1.2
Phase linearity over fo ± 16 MHz
deg rms
-
1.7
3
Group delay variation over fo ± 16 MHz
nsp-p
-
20
70
Input power
dBm
-
20
Package type & size
Length x Width
mm
-
7 x 5
-
Height
mm
-
1.6
1.8
Pin Out
Input
1
Ouput
6
Input return
10
Output retunr
5
Case ground
2,4,7,9
To Be Grounded
2,3,4,5,7,8,9,10
Notes :
(1) The amplitude variation is defined as the maximum level – minimum level over the given bandwidth
MATCHING NETWORK FOR
200
/ 200 CONFIGURATION
Temex Test Fixture
Customer PC Board
L1 = 22 nH, Q > 45
C1 = 14 pF
L1 = TBD ± 2%; Q > 45
C1= TBD ± 5%
L2 = 33 nH, Q > 45
C2 = 22 pF
L2 = TBD ± 2%, Q > 45
C2 = TBD ± 5%
TBD = To Be Defined after prototypes delivery
C2
C1
Input
200
Balanced
L2
Output
200
Balanced
1
10
6
5
L1
C2
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