SAW Filters
TMX W615
SAW BandPASS Filter -
BASE STATION MULTICHANNEL CDMA (3x) - IF
Specification (Rev-)
Technical overview ..............................................................P01
Matching Network Configuration ..........................................P02
Typical Response (Measurement) .......................................P03
Package Drawing..................................................................P04
TMX W615
SAW BandPASS Filter - BASE STATION MULTICHANNEL CDMA (3x) - IF
Specification (Rev-)
May 28
th
, 2005
Operating temperature range : [-40°C; +85°C]
Electrical Parameters
Source Impedance (single ended)
Load Impedance (single ended)
Center Frequency fo
Template on the amplitude, reference is loss at fo
Bandwidth at –2 dB
Rejection @ ± 2.12 MHz
Rejection @ ± 2.47 MHz
Rejection @ ± 2.92 MHz
Rejection @ ± 3.27 MHz
Rejection @ ± 16.73 MHz
Ultimate rejection
Insertion Loss at fo
(1)
(2)
Unit
Ω
Ω
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
ns
rad²
dB
mm²
mm
Minimum
-
-
-
3.65
16
20
22
28
50
50
-
-
-
-
12
-
-
6
5
Typical
50
50
88.5
3.82
18
23
27
32
57
57
24.5
0.6
2.4
-
14
SMP 09
15.9 x 6.5
-
Maximum
-
-
-
-
-
-
-
-
-
-
26.5
1.7
6
0.0015
-
-
1.8
Amplitude ripple witihn 80% of passband
Phase linearity within fo ± 1.825 MHz
Integrated Phase Error
In/Out Return Losses at fo
Package type & size
Length x Width
Height
Pin Out
Input
Input Return
Case Ground
1
10
2,4,7,9
Output
Output return
To Be Grounded
2,3,4,5,7,8,9,10
Notes :
(1)
From 10 to 71.77 and from 105.23 to 140 MHz
(2)
With matching network
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TMX W615
SAW BandPASS Filter - BASE STATION MULTICHANNEL CDMA (3x) - IF
Specification (Rev-)
May 28
th
, 2005
M
ATCHING
N
ETWORK FOR
50
Ω
SINGLE
/ 50
Ω
SINGLE
C
ONFIGURATION
L
1
Input
50
Ω
Single Ended
L
4
1
R
1
L
2
10
GND
GND
6
L
3
5
GND
R
2
Output
50
Ω
Single Ended
Temex Test Fixture
L
1
= 440 nH, L
2
= 340 nH, Q > 40
R
1
= 5.6 k
L
3
= 523 nH, L
4
= 470 nH, Q > 40
R2 = 5.6 k
TBD = To Be Defined
Recommended matching elements on customer PC
Board
L
1
= 446 nH, L
2
= 270 nH, ± 1%, Q = 50 ± 1%
R
1
= 5.6 k
(serial decoupling capacitor = 1 nF ± 5%)
L
3
= 390 nH, L
4
= 470 nH ± 1%, Q = 50
R
2
= 5.6 k
(serial decoupling capacitor = 1 nF ± 5%)
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TMX W615
SAW BandPASS Filter - BASE STATION MULTICHANNEL CDMA (3x) - IF
Specification (Rev-)
May 28
th
, 2005
T
YPICAL
S21 R
ESPONSE
(
MEASUREMENT
)
References
CENTER FREQUENCY
LOSS REFERENCE
DELAY REFERENCE
PHASE REFERENCE
= 88.5 MHz
= 24.53 dB
= 2.19
µs
= 173.52 deg
Scales
SCALE_FREQUENCY
SCALE_AMPLITUDE
=2
=5
MHz/div
dB/div
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
80.5
84.5
88.5
92.5
96.5
S11
S22
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-30
-32
-34
-36
-38
87
88
89
90
10
9
8
7
6
5
4
3
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
3
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TMX W615
SAW BandPASS Filter - BASE STATION MULTICHANNEL CDMA (3x) - IF
Specification (Rev-)
May 28
th
, 2005
P
ACKAGE
D
RAWING
4
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.