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 9650 M
33,90 MHz and 38,90 MHz
T
A
= 25 ˚C
Z
S
= 50
Ω
Z
L
= 2 kΩ || 3 pF
min.
typ.
13,9
max.
15,4
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
12,4
α
rel
33,90
38,40
41,90
32,40
MHz
MHz
MHz
MHz
40,0
40,0
36,0
38,0
37,0
34,0
—
—
49,0
50,0
46,0
45,0
44,0
40,0
0,8 || 9,1
2,2 || 5,4
–72
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
kΩ || pF
kΩ || pF
ppm/K
25,00 ... 38,40 MHz
41,90 ... 45,00 MHz
Impedance
at 40,40 MHz
Input:
Z
IN
=
R
IN
||
C
IN
Output:
Z
OUT
=
R
OUT
||
C
OUT
Temperature coefficient of frequency
TC
f
—
3
Mar 31, 2006
EPCOS [ EPCOS ]
