Vestigial Sideband Filters
VESTIGIAL SIDEBAND FILTERS
For Professional Applications
Replaces August 1992, version CT3447-1.2
DS5513-1.0 January 2002
Dynex Semiconductor's range of Surface Acoustic Wave
filters provide IF filtering for most current TV systems. The
filters are designed for use in TV modulators and transposers,
and are available without sound, with one sound channel, or
with stereo sound.
FEATURES
s
Filters for System B/G, I, M & K TV Standards
s
Linear Phase Characteristics
s
Low Amplitude and Group Delay Ripple
s
Sidelobe Levels Better Than 50dB
s
Hermetically Sealed Package
FILTER
DW1401-G
DW1404-G
DW1406-G
DW1408-G
DW1409-G
DW1411-G
DW2501-G
DW1502-I
DW1503-I
DW1505-I
DW9231-I
DW9232-I
DW1603-M
DW1605-M
DW1701-K
DW1702-K
SYSTEM
B/G
B/G
B/G
B/G
B/G
B/G
B/G
I
I
I
I
I
M
M
K
K
SOUND
None
1
None
Stereo
Stereo
None
1
1
1
1
None
None
1
None
1
REMARKS
PACKAGE STYLE
A
A
A
A
D
A
A
A
A
A
D
D
D
D
A
A
NICAM Sound Filter
NICAM Vision Filter
1/8
www.dynexsemi.com