SAW Filters
TMX T403
SAW Bandpass Filter - CDMA450 - Tx RF
Preliminary Specification (Rev-2)
Technical overview ..............................................................P01
Matching Network Configuration ..........................................P01
Typical Response (Measurement) .......................................P02
Package Drawing..................................................................P03
SAW Bandpass Filter – CDMA450 – Tx RF
Preliminary Specification (Rev 2)
June 8 , 2006
th
Operating temperature range : [-10° +85°
C;
C]
Electrical Parameters
Source Impedance (single ended)
Load Impedance (single ended)
Center Frequency fo
Absolute Attenuation
300 kHz to 347.5 MHz
347.5 MHz to 442.5 MHz
460 MHz to 465 MHz
465 MHz to 2000 MHz
Maximum Insertion Loss in 450 MHz-455 MHz
Amplitude Variation in 450 MHz-455 MHz
Input VSWR in 450 MHz-455 MHz
Output VSWR in 450 MHz-455 MHz
Temperature Coefficient
Power capacity: CW in 450 MHz-455 MHz
Package type & size
Length x Width
Height
Pin Out
Input
Case Ground
2
1,3,4,6
Output
To Be Grounded
5
1, 3,4,6
mm²
mm
-
-
3.8 x 3.8
1.1
-
1.35
(3)
Unit
Ω
Ω
MHz
dB
dB
dB
dB
dB
dB
-
-
ppm/°
C
dBm
Minimum
-
-
-
30
25
30
25
-
-
-
-
-
Typical
50
50
(2)
(2)
(1)
Maximum
-
-
-
-
-
-
-
3.0
1.5
2.1 :1
2.1 :1
-
27
(4)
452.5
35
30
40
30
1.8
0.6
1.8:1
1.8:1
-32
Notes :
(1)
Typical values are nominal performances at room temperature
(2)
No external matching is required
(3)
The amplitude variation is defined as the maximum level – minimum level over the given bandwidth
(4)
To be confirmed
50
Ω
/ 50
Ω
Configuration
Input
50
Ω
Single
Output
50
Ω
Single
GND
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
SAW Bandpass Filter – CDMA450 – Tx RF
Preliminary Specification (Rev 2)
June 8 , 2006
th
T
YPICAL
S21 R
ESPONSE
The template indicated is linked to the specification over [-10; +85° temperature range.
C]
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
SAW Bandpass Filter – CDMA450 – Tx RF
Preliminary Specification (Rev 2)
June 8 , 2006
th
P
ACKAGE DRAWING
3
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
stm32/stm8
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