SAW Filters
TMX W320
SAW Bandpass Filter – CDMA Rx - RF
Specification (Rev 2)
Features................................................................................... P01
Package Drawing & Pin out.................................................... P01
Technical Characteristics ....................................................... P02
Matching Network .................................................................. P02
Nominal Response.................................................................. P03
Maximum Ratings.................................................................... P04
Marking & Packaging .............................................................. P04
TMX W320
SAW Bandpass Filter – CDMA Rx - RF
Specification (Rev.2)- RF
May 05 , 2006
th
Specification (Rev 2)
Features
q
q
q
q
q
Rx SAW Filter for CDMA
881.5 MHz Center Frequency
25 MHz useable Passband
50 Ohms Single Configuration
Ceramic package for Surface Mounted Technology
Package Drawing & Pin out
The product is in conformance with the European RoHs Regulation 2002/95.
Pin Configuration
Input
Output
Case ground
B
E
A, C, D, F
1
TMX W320
SAW Bandpass Filter – CDMA Rx - RF
Specification (Rev.2)- RF
May 05 , 2006
th
Specification (Rev 2)
Technical Characteristics
Reference Temperature: +25°C
Electrical Parameters
Source Impedance (single ended)
Load Impedance (single ended)
Center Frequency fo
Absolute Attenuation
DC to 824 MHz
824 MHz to 849 MHz
921 MHz to 925 MHz
970 MHz to 997 MHz
997 MHz to 1150 MHz
1150 MHz to 1500 MHz
1500 MHz to 2000 MHz
2000 MHz to 3000 MHz
Insertion Loss within 869 MHz ~ 894 MHz
VSWR within 869 MHz ~ 894 MHz
Ripple within 869 MHz ~ 894 MHz
Unit
Ω
Ω
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Minimum
-
-
-
40
35
24
35
40
30
25
20
-
-
-
Typical
50
50
881.5
50
47
30
64
60
51
41
27
2.3
1.6
0.8
Maximum
-
-
-
-
-
-
-
-
-
-
-
3.0
2.0
1.5
Matching Network
Input
50
Ω
Single
Output
50
Ω
Single
GND
2
TMX W320
SAW Bandpass Filter – CDMA Rx - RF
Specification (Rev.2)- RF
May 05 , 2006
th
Specification (Rev 2)
Nominal Frequency Response (Measurements)
Frequency Response
PHASE REFERENCE
5
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
650
750
850
950
1050
1150
=0
deg
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-30
-32
-34
-36
-38
-40
-42
-44
-46
-48
-50
850
870
Frequency Response
890
910
930
3
TMX W320
SAW Bandpass Filter – CDMA Rx - RF
Specification (Rev.2)- RF
May 05 , 2006
th
Specification (Rev 2)
Maximum Ratings
Storage Temperature Range
Operating temperature
DC voltage
Input Power
°C
°C
V
dBm
[-40°C ; +85°C]
[-30°C ; +85°C]
0
10
Marking
LINE 1
LINE 2
Line 1: "NNNN" is the reference to Temex Part number with only the last 4 digits
Line 2: RYWWZZ is the date code as:
R: Partner identifier.
Y: last digit of the year.
WW: number of week in the year
ZZ: Lot number in the week (from AA to ZZ).
Packaging
3
Scanning Orientation
1 – Temex Label
2 – ESD Prevention Label
3 – Pb Free Label
4
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