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IF Filter. K2965M Datasheet |
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SAW Components
Data Sheet K 2965 M
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SAW Components
IF Filter for Intercarrier Applications
Data Sheet
Standard
s B/G
s D/K
Features
s TV IF filter with Nyquist slope and sound shelf
s Broad sound shelf for sound carriers at 31,50
MHz and 32,50 MHz
s Group delay predistortion
Terminals
s Tinned CuFe alloy
K 2965 M
38,00 MHz
Plastic package SIP5K
Dimensions in mm, approx. weight 1,0 g
Pin configuration
1 Input
2 Input - ground
3 Chip carrier - ground
4 Output
5 Output
Type
Ordering code
K 2965 M B39380-K2965-M100
Marking and package
according to
C61157-A1-A15
Packing
according to
F61074-V8067-Z000
Maximum ratings
Operable temperature range
Storage temperature range
DC voltage
AC voltage
TA
Tstg
VDC
Vpp
–25/+65
–40/+85
5
10
˚C
˚C
V between any terminals
V between any terminals
2 Mar 31, 2006
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SAW Components
IF Filter for Intercarrier Applications
Data Sheet
Characteristics
Reference temperature:
Terminating source impedance:
Terminating load impedance:
TA = 25 ˚C
ZS = 50 Ω
ZL = 2 kΩ || 3 pF
Insertion attenuation
Reference level for the
following data
α
36,50 MHz
min.
16,2
K 2965 M
38,00 MHz
typ. max.
17,7
19,2 dB
Relative attenuation
Picture carrier
Color carrier
Sound carrier
Adjacent picture carrier
Adjacent sound carrier
Lower sidelobe
Upper sidelobe
25,00
39,50
αrel
38,00 MHz
33,57 MHz
31,50 MHz
32,50 MHz
30,00 MHz
31,00 MHz
39,50 MHz
40,50 MHz
... 30,00 MHz
... 45,00 MHz
4,6 5,6 6,6 dB
1,8 2,8 3,8 dB
18,3
19,8
21,3 dB
17,7 19,2
— dB
46,0 55,0
— dB
40,0 54,0
— dB
41,0 48,0
— dB
42,0 54,0
— dB
42,0 49,0
— dB
37,0 44,0
— dB
Reflected wave signal suppression
1,2 µs ... 6,0 µs after main pulse
(test pulse 250 ns,
carrier frequency 36,50 MHz)
42,0 55,0
— dB
Feedthrough signal suppression
1,2 µs ... 1,1 µs before main pulse
(test pulse 250 ns,
carrier frequency 36,50 MHz)
50,0 56,0
— dB
Group delay predistortion
(reference frequency 38,00 MHz)
∆τ
36,00 MHz
33,57 MHz
Impedance at 36,50 MHz
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
Temperature coefficient of frequency
TCf
— –50
— 50
— ns
— ns
— 2,2 ||11,2 — kΩ || pF
— 3,9 || 2,7 — kΩ || pF
— –72
— ppm/K
3 Mar 31, 2006
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