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參數(shù)資料
| 型號： | TMXS620 |
| 廠商： | TEMEX COMPONENTS |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 119.6 MHz, SAW FILTER |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 159K |
| 代理商： | TMXS620 |
February 11th, 2004
TMX S620
SAW BANDPASS FILTER – BASE STATION - IF
Preliminary Specification (Rev 2)
1
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ance
and
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t.
Operating Temperature range : [-5°C ; +85°C]
Electrical parameters
Unit
Minimum
Typical
(2)
Maximum
Source Impedance (single ended)
-
50
(1)
-
Load Impedance (single ended)
-
50
(1)
-
Center Frequency fo
MHz
-
119.6
-
Bandwidth at –1 dB
kHz
150.0
330.0
-
Template on the amplitude, reference is insertion loss at fo
Rejection at fo
± 400 kHz
dB
9
15
-
Rejection at fo
± 600 kHz
dB
20
23
-
Rejection at fo
± 800 kHz
dB
26
45
-
Rejection at fo
± 3 MHz
dB
30
55
-
Rejection at fo
± 20 MHz
dB
55
65
-
Insertion Loss at fo
dB
-
6.3
8
Amplitude Variation over fo
± 75 kHz (3)
dBp-p
-
0.2
1.0
Group Delay Variation over fo
± 75 kHz
nsp-p
-
55
400
Package type & size
Length x Width
mm
-
13.3 x 6.5
-
Height
mm
-
1.8
Pin Out
Input
10
Output
5
Input Return
1
Output Return
6
Case Ground
2, 4, 7, 9
To Be Grounded
1, 2, 3, 4, 6, 7, 8, 9
Notes :
(1) With external matching networks
(2) Typical value is defined at ambient temperature
(3) The amplitude variation is defined as the maximum level – minimum level over the given bandwidth
MATCHING NETWORK FOR 50
/ 50 CONFIGURATION
Temex Test Fixture
Customer PC Board
L1 = 120 nH ; Q > 40
C1 = 39 pF
L1 = TBD ± 2% ; Q > 40
C1 = TBD ± 5%
L2 = 120 nH ; Q > 40
C2 = 56 pF
L2 = TBD ± 2% ; Q > 40
C2 = TBD ± 5%
TBD = To Be Defined
Input
50
Single Ended
Output
50
Single Ended
C1
L1
L2
10
1
5
6
C2
GND
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