K6264K 데이터 시트보기 (PDF) - EPCOS AG
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K6264K Datasheet PDF : 9 Pages
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SAW Components
K 6264 K
IF Filter for Intercarrier/Multistandard Applications
38,00 MHz
Data Sheet
Characteristics in M/N mode (switching input pin 10 connected to input pin 1)
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.
13,7
typ.
max.
15,2
16,7 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
34,42 MHz
33,50 MHz
32,00 MHz
39,50 MHz
... 32,00 MHz
... 45,00 MHz
5,2
6,2
7,2 dB
3,8
4,8
5,8 dB
19,6
21,1
22,6 dB
42,0
50,0
— dB
46,0
59,0
— dB
40,0
47,0
— dB
40,0
48,0
— dB
Reflected wave signal suppression
1,2 µs ... 6,0 µs after main pulse
(test pulse 250 ns,
carrier frequency 36,50 MHz)
41,0
48,0
— dB
Feedthrough signal suppression
1,2 µs ... 1,1 µs before main pulse
(test pulse 250 ns,
carrier frequency 36,50 MHz)
—
56,0
— dB
Group delay ripple (p-p)
∆τ
Impedance at 36,50 MHz
Input: ZIN = RIN || CIN
Output: ZOUT = ROUT || COUT
Temperature coefficient of frequency
TCf
—
40
— ns
—
1,1 ||20,9
— kΩ || pF
—
1,5 || 5,8
— kΩ || pF
—
–72
— ppm/K
3 May 08, 2001
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