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參數(shù)資料
| 型號： | TMXU394 |
| 廠商： | TEMEX COMPONENTS |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 868.3 MHz, SAW FILTER |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 326K |
| 代理商： | TMXU394 |
TMX U394
SAW Passband Filter – Remote Control - RF
Specification (Rev-1)
February 08
th, 2005
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Electrical Parameters
Unit
Minimum
Typical
(1)
Maximum
Source Impedance (single ended)
-
50
(2)
-
Load Impedance (single ended)
-
50
(2)
-
Center Frequency fo
MHz
-
868.3
-
Rejection
At fo – 21.4 MHz (Image)
dB
30
40
-
At fo – 10.7 MHz (LO)
dB
15
30
-
Ultimate
dB
-
60
-
Insertion Loss
dB
-
4.0
5.5
Bandwidth at 3dB
dB
-
1.2
1.5
Temperature
Turnover Temperature
°C
25
40
55
Turnover Frequency
MHz
-
fo
-
Frequency Temperature Coefficient
ppm/°C
-
0.032
-
Freque
Absolute Value during the First Year
ncy Aging
ppm/yr
-
10
-
Package type & size
Length x Width
mm
-
5.0 x 5.0
-
Height
mm
-
1.2
1.35
Pin Out
Input
2
Output
6
Input Ground
1
Output Ground
5
Case Ground
4, 8
To Be Grounded
3, 7
Notes :
(1)
Typical values are nominal performances at room temperature
(2)
External matching circuit is required (see drawing hereunder)
50
/ 50 CONFIGURATION
C = 4~8 pF and L = 3.0 nH. These components values have to be adjusted to the customer PC Board, due to parasitics inductors and capacitors.
Maximum Ratings
Rating
Unit
Value
Operating Temperature Range
TA
-40 to +85
°C
Storage Temperature Range
Tstg
-40 to +85
°C
DC Voltage
VDC
12
V
Input Power
18
dBm
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