SAW Components
Data Sheet K 9661 D
SAW Components
IF Filter for Audio Applications
Data Sheet
Standard
s
L’
s
M/N
K 9661 D
33,90 MHz and 38,90 MHz
Duroplast package
SIP5D
Features
s
TV IF audio filter with two channels
s
Channel 1 (L’) with one pass band for sound
carrier at 40,40 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
Dimensions in mm, approx. weight 0,5 g
Pin configuration
1
2
3
4
5
Input
Switching Input
Chip carrier - ground
Output
Output
Type
K 9661 D
Ordering code
B39389-K9661-D100
Marking and package
according to
C61157-A1-A18
Packing
according to
F61074-V8049-Z000
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
AC voltage
T
A
T
stg
V
DC
V
pp
–25/+65
–40/+85
5
10
˚C
˚C
V
V
between any terminals
between any terminals
2
May 29, 2001
SAW Components
IF Filter for Audio Applications
Data Sheet
Characteristics of channel 1 (switching pin 2 connected to ground)
Reference temperature:
Terminating source impedance:
Terminating load impedance:
K 9661 D
33,90 MHz and 38,90 MHz
T
A
= 25 ˚C
Z
S
= 50
Ω
Z
L
= 2 kΩ || 3 pF
min.
typ.
13,1
max.
14,6
dB
Insertion attenuation
Reference level for the
following data
Relative attenuation
Picture carrier
Adjacent picture carrier
Adjacent sound carrier
Lower sidelobe
Upper sidelobe
α
40,40 MHz
11,6
α
rel
33,90
38,40
41,90
32,40
25,00 ... 32,40
41,90 ... 45,00
MHz
MHz
MHz
MHz
MHz
MHz
41,0
35,0
31,0
45,0
40,0
29,0
53,0
53,0
36,0
66,0
48,0
34,0
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
Impedance
at 40,40 MHz
Input:
Z
IN
=
R
IN
||
C
IN
Output:
Z
OUT
=
R
OUT
||
C
OUT
Temperature coefficient of frequency
—
—
0,3 || 10,4
0,5 || 11,3
–72
—
—
—
kΩ || pF
kΩ || pF
ppm/K
TC
f
—
3
May 29, 2001
SAW Components
IF Filter for Audio Applications
Data Sheet
Characteristics of channel 2 (switching pin 2 connected to pin 1)
Reference temperature:
Terminating source impedance:
Terminating load impedance:
K 9661 D
33,90 MHz and 38,90 MHz
T
A
= 25 ˚C
Z
S
= 50
Ω
Z
L
= 2 kΩ || 3 pF
min.
typ.
12,1
max.
13,6
dB
Insertion attenuation
Reference level for the
following data
Relative attenuation
Picture carrier
Color carrier
Adjacent picture carrier
Adjacent sound carrier
Lower sidelobe
Upper sidelobe
α
34,40 MHz
10,6
α
rel
38,90
35,32
32,90
40,40
25,00 ... 32,90
38,90 ... 45,00
MHz
MHz
MHz
MHz
MHz
MHz
40,0
25,0
40,0
34,0
30,0
28,0
52,0
32,0
63,0
41,0
37,0
34,0
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
Impedance
at 34,40 MHz
Input:
Z
IN
=
R
IN
||
C
IN
Output:
Z
OUT
=
R
OUT
||
C
OUT
Temperature coefficient of frequency
—
—
0,3 || 20,4
0,6 ||14,1
–72
—
—
—
kΩ || pF
kΩ || pF
ppm/K
TC
f
—
4
May 29, 2001
SAW Components
IF Filter for Audio Applications
Data Sheet
Frequency response of channel 1
K 9661 D
33,90 MHz and 38,90 MHz
5
May 29, 2001
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