SAW Filters
TMX W328
SAW Front-End Filter – GSM Rx – RF
Specification (Rev-1)
Technical overview ..............................................................P01
Configuration ........................................................................P01
Typical Response ................................................................P02
Package Drawing..................................................................P02
TMX W328
SAW Bandpass Filter – GSM Rx - RF
Specification (Rev 1)
Electrical Parameters
Source Impedance (single ended)
Load Impedance (single ended)
Center Frequency fo
Absolute Attenuation
From 0 MHz to 880 MHz
From 880 MHz to 905 MHz
From 905 MHz to 915 MHz
From 980 MHz to 982 MHz
From 982 MHz to 1005 MHz
From 1005 MHz to 1025 MHz
From 1025 MHz to 1035 MHz
From 1035 MHz to 1760 MHz
From 1760 MHz to 2500 MHz
Insertion Loss within 925 MHz – 960 MHz
Passband Width
Package type & size
Length x Width
Height
Pin Out
Input
Case Ground
Notes :
(1)
(2)
Typical values are nominal performances at room temperature
No External matching circuit is required (see drawing hereunder)
April 15
th
, 2005
Unit
Ω
Ω
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
mm²
mm
Minimum
-
-
-
45
35
15
20
23
30
35
40
30
-
-
-
-
5
Typical
(1)
50
50
(2)
(2)
Maximum
-
-
-
-
-
-
-
-
-
-
-
-
4.5
-
-
1.5
942.5
60
40
20
25
26
38
40
50
40
3.8
35
3.0 x 3.0
1.3
2
1, 3, 4, 6
Output
To Be Grounded
1, 3, 4, 6
50
Ω
/ 50
Ω
Configuration
.
Input
50
Ω
Single
Output
50
Ω
Single
GND
Maximum Ratings
Rating
Operating Temperature Range
Storage Temperature Range
DC Voltage
Input Power
T
A
T
stg
V
DC
Unit
-20 to +70
-40 to +85
10
10
Value
°C
°C
V
dBm
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TMX W328
SAW Bandpass Filter – GSM Rx - RF
Specification (Rev 1)
April 15
th
, 2005
T
YPICAL
S21 R
ESPONSE
P
ACKAGE
D
RAWING
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
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