SAW Components
IF Filter for Audio Applications
Data Sheet
Characteristics
Reference temperature:
Terminating source impedance:
Terminating load impedance:
M 9260 M
45,75 MHz
T
A
= 25 ˚C
Z
S
= 50
Ω
Z
L
= 2 kΩ || 3 pF
min.
typ.
14,1
max.
15,6
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
41,25 MHz
12,6
α
rel
45,75
42,17
39,75
47,25
35,00 ... 39,75
47,25 ... 55,00
MHz
MHz
MHz
MHz
MHz
MHz
–0,6
22,0
42,0
40,0
40,0
36,0
0,4
28,0
50,0
48,0
46,0
42,0
1,4
—
—
—
—
—
dB
dB
dB
dB
dB
dB
Impedance
at 41,25 MHz
Input:
Z
IN
=
R
IN
||
C
IN
Output:
Z
OUT
=
R
OUT
||
C
OUT
Temperature coefficient of frequency
—
—
0,4 || 9,5
3,3 || 6,3
–72
—
—
—
kΩ || pF
kΩ || pF
ppm/K
TC
f
—
3
Mar 31, 2006