SAW Filters
TMX W413
SAW Bandpass Filter – Europe DVB-C
Preliminary Specification (Rev-3)
Technical overview ..............................................................P01
Typical Response ................................................................P02
Package Drawing..................................................................P03
TMX W413
SAW Bandpass Filter – EUROPE DVB-C
Preliminary Specification (Rev-3)
June 10
th
, 2005
Reference Temperature : +25°c
Electrical Parameters
Source Impedance
(Single ended)
Load Impedance
(balanced drive)
Center Frequency
fo
(center between 3dB points)
Relative Attenuation
α
rel
31.30 MHz
31.65 MHz
40.35 MHz
40.70 MHz
25.00 … 31.00 MHz
41.00 … 45.00 MHz
Insertion attenuation
IL
Reference level for the following data
36.125 MHz
Pass bandwidth
α
rel
≤
1.5dB BW
1.5dB
α
rel
≤
3dB BW
3dB
α
rel
≤
15dB BW
15dB
α
rel
≤
30dB BW
30dB
Amplitude Ripple
32.65….39.60MHz
Reflected Wave Signal Suppression
1.2µs….6.0µs after the main pulse (test pulse 250ns,
carrier frequency 36.125MHz)
Feed Through Signal Suppression
1.2µs….1.1µs before the main pulse (test pulse 250ns,
carrier frequency 36.125MHz)
Group Delay ripple (p-p)
Aperture 62.5kHz
32.35……39.65 MHz
Temperature coefficient of frequency
TC
f
Impedance
at 36.125MHz
Input
Ouput
Package type
Unit
Ω
Ω
// pF
MHz
Minimum
-
-
-
Typical
50
2000 // 3.0
36.125
Maximum
-
-
-
dB
dB
dB
dB
dB
dB
dB
MHz
MHz
MHz
MHz
dB
dB
dB
ns
ppm/K
kΩ // pf
kΩ // pf
21.5
7
7
21
33
31
21.1
-
-
-
-
-
42
50
-
-
-
-
24.5
8.7
10.7
27
38
36
22.6
7.8
8.1
9.0
9.5
1.0
46
56
40
- 72
4.0 // 11.2
3.5 // 3.0
SIP5D
-
-
-
-
-
-
24.1
-
-
-
-
-
-
-
-
-
-
-
Maximum Ratings
Rating
Operable Temperature Range
Storage Temperature Range
DC voltage (Between any terminals)
AC voltage (Between any terminals)
T
A
T
stg
Unit
-25 to +65
-40 to +85
12
10
Value
°C
°C
V
V
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TMX W413
SAW Bandpass Filter – EUROPE DVB-C
Preliminary Specification (Rev-3)
June 10
th
, 2005
T
YPICAL
S21 R
ESPONSE
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TMX W413
SAW Bandpass Filter – EUROPE DVB-C
Preliminary Specification (Rev-3)
June 10
th
, 2005
P
ACKAGE DRAWING
Pin No. Functions
1.
Input
2.
Input- Ground
3.
Ground
4.
Output
5.
Output
3
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
模拟电子
