SAW Components
Data Sheet J 3353 K
2
Ma
r 31, 2006
SAW Components
J 3353 K
38,90 MHz
IF Filter for Quasi/Split Sound Applications
Data Sheet
Plastic package DIP10K
Standard
s
I
s
D/K
Features
s
TV IF filter for quasi/split sound applications
(separate picture and sound channel)
s
Picture channel with Nyquist slope and sound
suppression
s
Customized group delay predistortion
s
Sound channel with passband for sound carriers
at 32,90 MHz and 32,35 MHz (NICAM)
s
Suitable for CENELEC EN 55020
Terminals
s
Tinned CuFe alloy
Pin configuration
1
Input
2
Input - ground
3; 8
Chip carrier - ground
4; 5
Output - sound
6; 7
Output - picture
9
Free
10
Not connected
Type
Ordering code
Marking and package
according to
Packing
according to
J 3353 K
B39389-J3353-K100
C61157-A2-A3
F61074-V8068-Z000
Maximum ratings
Operable temperature range
T
A
25/+65
C
Storage temperature range
T
stg
25/+85
C
DC voltage
V
DC
5
V
between any terminals
AC voltage
V
pp
10
V
between any terminals
Dimensions in mm, approx. weight 1,8 g
3
Mar 31, 2006
SAW Components
J 3353 K
38,90 MHz
IF Filter for Quasi/Split Sound Applications
Data Sheet
Characteristics of picture channel
Reference temperature:
T
A
= 25 C
Terminating source impedance:
Z
S
= 50
Terminating load impedance:
Z
L
= 2 k
|| 3 pF
min.
typ.
max.
Insertion attenuation
Reference level for the
37,40 MHz
12,9
14,4
15,9
dB
following data
Relative attenuation
rel
Picture carrier
38,90 MHz
5,0
6,0
7,0
dB
Color carrier
34,47 MHz
0,6
0,4
1,4
dB
Sound carrier
32,90 MHz
40,0
52,0
--
dB
32,35 MHz
44,0
56,0
--
dB
Adjacent picture carrier
30,90 MHz
50,0
62,0
--
dB
30,40 MHz
48,0
60,0
--
dB
31,40 MHz
48,0
60,0
--
dB
Adjacent sound carrier
40,90 MHz
45,0
55,0
--
dB
40,35 MHz
43,0
53,0
--
dB
Lower sidelobe
25,00 ... 30,90 MHz
46,0
54,0
--
dB
Upper sidelobe
40,90 ... 45,00 MHz
39,0
45,0
--
dB
Reflected wave signal suppression
1,2
s ... 6,0
s after main pulse
42,0
55,0
--
dB
(test pulse 250 ns,
carrier frequency 37,40 MHz)
Feedthrough signal suppression
1,2
s ... 1,1
s before main pulse
50,0
56,0
--
dB
(test pulse 250 ns,
carrier frequency 37,40 MHz)
Group delay predistortion
(reference frequency 38,90 MHz)
38,90 MHz
--
0
--
ns
34,47 MHz
--
50
--
ns
Impedance at 37,40 MHz
Input:
Z
IN
=
R
IN
||
C
IN
--
1,2 || 24,0
--
k
|| pF
Output:
Z
OUT
=
R
OUT
||
C
OUT
--
2,5 || 3,6
--
k
|| pF
Temperature coefficient of frequency
TC
f
--
72
--
ppm/K
4
Mar 31, 2006
SAW Components
J 3353 K
38,90 MHz
IF Filter for Quasi/Split Sound Applications
Data Sheet
Characteristics of sound channel
Reference temperature:
T
A
= 25 C
Terminating source impedance:
Z
S
= 50
Terminating load impedance:
Z
L
= 2 k
|| 3 pF
min.
typ.
max.
Insertion attenuation
Reference level for the
32,35 MHz
10,4
11,9
13,4
dB
following data
Relative attenuation
rel
Sound carrier
32,90 MHz
0,5
0,5
1,5
dB
31,95 MHz
--
2,5
--
dB
Picture carrier
38,90 MHz
46,0
58,0
--
dB
Color carrier
34,47 MHz
33,0
47,0
--
dB
Adjacent picture carrier
30,90 MHz
40,0
51,0
--
dB
Adjacent sound carrier
40,90 MHz
48,0
59,0
--
dB
40,35 MHz
46,0
55,0
--
dB
Lower sidelobe
25,00 ... 30,90 MHz
39,0
45,0
--
dB
Upper sidelobe
38,90 ... 45,00 MHz
44,0
50,0
--
dB
Impedance at 32,35 MHz
Output:
Z
OUT
=
R
OUT
||
C
OUT
--
2,5 || 3,6
--
k
|| pF
Temperature coefficient of frequency
TC
f
--
72
--
ppm/K
5
Mar 31, 2006
SAW Components
J 3353 K
38,90 MHz
IF Filter for Quasi/Split Sound Applications
Data Sheet
Frequency response of picture channel
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