2
Dec 01, 2003
SAW Components
K 9653 D
38,90 MHz
IF Filter for Audio Applications
Data Sheet
Standard
s
B/G
s
D/K
s
I
s
M/N
Features
s
TV IF audio filter with two channels
s
Channel 1 (B/G, I, D/K) with one pass band
for sound carriers between 32,35 MHz and
33,40 MHz
s
Channel 2 (M/N) with one pass band for
sound carrier at 34,40 MHz
s
Standard IC package
Terminals
s
Tinned CuFe alloy
Duroplast package SIP5D
1
2
3
4
5
13,7
4,8
4x 2,54
0,38
3,4
2,4
0,65
Pin configuration
1
Input
2
Switching Input
3
Input - ground / Chip carrier - ground
4
Output
5
Output
Type
Ordering code
Marking and package
according to
Packing
according to
K 9653 D
B39389-K9653-N201
C61157-A1-A21
F61074-V8049-Z000
Maximum ratings
Operable temperature range
T
A
25/+65
C
Storage temperature range
T
stg
40/+85
C
DC voltage
V
DC
5
V
between any terminals
AC voltage
V
pp
10
V
between any terminals
typ. Dimensions in mm, approx. weight 0,5 g
3
Dec 01, 2003
SAW Components
K 9653 D
38,90 MHz
IF Filter for Audio Applications
Data Sheet
Characteristics of channel 1 (switching pin 2 connected to ground)
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
33,40 MHz
14,7
16,2
17,7
dB
following data
Relative attenuation
rel
Sound carrier
32,35 MHz
0,8
0,2
1,2
dB
32,40 MHz
0,9
0,1
1,1
dB
32,90 MHz
1,3
0,3
0,7
dB
Picture carrier
38,90 MHz
41,0
50,0
--
dB
Color carrier
34,47 MHz
28,0
40,0
--
dB
Adjacent picture carrier
30,90 MHz
46,0
59,0
--
dB
Adjacent sound carrier
40,40 MHz
40,0
46,0
--
dB
40,90 MHz
41,0
48,0
--
dB
41,40 MHz
44,0
53,0
--
dB
Lower sidelobe
25,00 ... 30,90 MHz
40,0
45,0
--
dB
Upper sidelobe
38,90 ... 45,00 MHz
38,0
44,0
--
dB
Impedance at 33,40 MHz
Input:
Z
IN
=
R
IN
||
C
IN
--
1,2 || 8,8
--
k
|| pF
Output:
Z
OUT
=
R
OUT
||
C
OUT
--
1,0 || 7,1
--
k
|| pF
Temperature coefficient of frequency
TC
f
--
72
--
ppm/K
4
Dec 01, 2003
SAW Components
K 9653 D
38,90 MHz
IF Filter for Audio Applications
Data Sheet
Characteristics of channel 2 (switching pin 2 connected to pin 1)
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
34,40 MHz
12,5
14,0
15,5
dB
following data
Relative attenuation
rel
Picture carrier
38,90 MHz
41,0
54,0
--
dB
Color carrier
35,32 MHz
25,0
34,0
--
dB
Adjacent picture carrier
32,90 MHz
33,0
48,0
--
dB
Adjacent sound carrier
40,40 MHz
41,0
50,0
--
dB
Lower sidelobe
25,00 ... 30,30 MHz
33,0
39,0
--
dB
30,30 ... 32,90 MHz
28,0
34,0
--
dB
Upper sidelobe
38,90 ... 45,00 MHz
38,0
45,0
--
dB
Impedance at 34,40 MHz
Input:
Z
IN
=
R
IN
||
C
IN
--
0,6 ||14,9
--
k
|| pF
Output:
Z
OUT
=
R
OUT
||
C
OUT
--
1,3 || 4,9
--
k
|| pF
Temperature coefficient of frequency
TC
f
--
72
--
ppm/K
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