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参数资料
| 型号： | TMXW604 |
| 厂商： | TEMEX COMPONENTS |
| 元件分类： | 声表面波滤波器 |
| 英文描述： | 1 FUNCTIONS, 238.5 MHz, SAW FILTER |
| 文件页数： | 2/4页 |
| 文件大小： | 382K |
| 代理商： | TMXW604 |
TMX W604
SAW BandPASS Filter - BASE STATION WCDMA - Rx IF
Preliminary Specification (Rev-)
June 1
st, 2005
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Operating temperature range : [-20°C; +85°C]
Electrical Parameters
Unit
Minimum
Typical
(1)
Maximum
Source Impedance (single ended)
-
50
(2)
-
Load Impedance (single ended)
-
50
(2)
-
Center Frequency fo
MHz
-
238.5
-
Bandwidth at –1 dB
(3)
MHz
5.0
6.0
-
Template on the amplitude, reference is insertion loss at fo
from 138.5 MHz to 228.5 MHz
dB
47
60
-
from 228.5 MHz to 229.5 MHz
dB
40
45
-
from 229.5 MHz to 231 MHz
dB
23
31
-
from 231 MHz to 233.5 MHz
dB
13
18
-
from 243.5 MHz to 246 MHz
dB
13
18
-
from 246 MHz to 247.5 MHz
dB
23
31
-
from 247.5 MHz to 248.5 MHz
dB
40
45
-
from 248.5 MHz to 338.5 MHz
dB
47
55
-
Insertion Loss at fo
(2)
dB
-
9.5
12
Amplitude Variation over 5 MHz bandwidth
(4)
dBp-p
-
0.5
1.0
Phase Linearity over 5 MHz bandwidth
deg RMS
-
1.8
4.0
Input Power
dBm
-
20
Package type & size
SMT
Length x Width
mm
-
9.1 x 4.8
-
Height
mm
-
1.6
1.8
Pin Out
Input
9
Output
4
Input Return
10
Output Return
5
Case Ground
1, 3, 6, 8
To Be Grounded
1, 2, 3, 5, 6, 7, 8, 10
Notes :
(1)
Typical values are nominal performances at room temperature
(2)
With external matching networks
(3)
The amplitude reference is insertion loss at fo.
(4)
The amplitude variation is defined as the maximum level – minimum level over the given bandwidth.
MATCHING NETWORK FOR
50
/ 50 CONFIGURATION
C2
L1
4
9
Input
50
Single Ended
Output
50
Single Ended
C1
L2
10
5
GND
Temex Test Fixture
Customer PC Board
L1 = 77 nH, Q > 45
C1 = 16 pF
L1 = TBD
C1 = TBD
L2 = 27 nH, Q > 45
C2 = 6.4 pF
L2 = TBD
C2 = TBD
TBD = To Be Defined after prototypes delivery
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