2
Dec 08, 2003
SAW Components
K 3966 D
38,00 MHz
IF Filter for Video Applications
Data Sheet
1
2
3
4
5
13,7
4,8
4x 2,54
0,38
3,4
2,4
0,65
Duroplast package SIP5D
Standard
s
B/G
s
D/K
s
I
Features
s
TV IF filter with Nyquist slope and sound sup-
pression
s
High color carrier level
s
Customized group delay predistortion
s
Suitable for CENELEC EN 55020
s
Standard IC package
Terminals
s
Tinned CuFe alloy
Dimensions in mm, approx. weight 0,5 g
Pin configuration
1
Input
2
Input - ground
3
Chip carrier - ground
4
Output
5
Output
Type
Ordering code
Marking and package
according to
Packing
according to
K 3966 D
B39380-K3966-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
3
Dec 08, 2003
SAW Components
K 3966 D
38,00 MHz
IF Filter for Video Applications
Data Sheet
Characteristics
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
36,50 MHz
13,8
15,3
16,8
dB
following data
Relative attenuation
rel
Picture carrier
38,00 MHz
4,8
5,8
6,8
dB
Color carrier
33,57 MHz
0,1
0,9
1,9
dB
Sound carrier
31,50 MHz
46,0
61,0
--
dB
32,00 MHz
40,0
48,0
--
dB
32,50 MHz
35,0
54,0
--
dB
Adjacent picture carrier
30,00 MHz
48,0
60,0
--
dB
31,00 MHz
48,0
60,0
--
dB
Adjacent sound carrier
39,50 MHz
45,0
58,0
--
dB
40,00 MHz
44,0
50,0
--
dB
40,50 MHz
42,0
48,0
--
dB
Lower sidelobe
25,00 ... 31,00 MHz
44,0
52,0
--
dB
Upper sidelobe
39,50 ... 45,00 MHz
40,0
46,0
--
dB
Reflected wave signal suppression
1,2
s ... 6,0
s after main pulse
42,0
52,0
--
dB
(test pulse 250 ns, carrier frequency 36,50 MHz)
Feedthrough signal suppression
1,2
s ... 1,1
s before main pulse
50,0
56,0
--
dB
(test pulse 250 ns, carrier frequency 36,50 MHz)
Group delay predistortion
(reference frequency 38,00 MHz)
35,50 MHz
--
80
--
ns
33,57 MHz
--
40
--
ns
Impedance at 36,50 MHz
Input:
Z
IN
=
R
IN
||
C
IN
--
2,0 ||15,1
--
k
|| pF
Output:
Z
OUT
=
R
OUT
||
C
OUT
--
2,6 || 3,5
--
k
|| pF
Temperature coefficient of frequency
TC
f
--
72
--
ppm/K
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