3

May 08, 2001

SAW Components

K 6264 K

38,00 MHz

IF Filter for Intercarrier/Multistandard Applications

Data Sheet

Characteristics in M/N mode (switching input pin 10 connected to input pin 1)

Reference temperature:

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Insertion attenuation

α

Reference level for the

36,50 MHz

13,7

15,2

16,7

dB

following data

Relative attenuation

α

rel

Picture carrier

38,00 MHz

5,2

6,2

7,2

dB

Color carrier

34,42 MHz

3,8

4,8

5,8

dB

Sound carrier

33,50 MHz

19,6

21,1

22,6

dB

Adjacent picture carrier

32,00 MHz

42,0

50,0

—

dB

Adjacent sound carrier

39,50 MHz

46,0

59,0

—

dB

Lower sidelobe

25,00

... 32,00 MHz

40,0

47,0

—

dB

Upper sidelobe

39,50

... 45,00 MHz

40,0

48,0

—

dB

Reflected wave signal suppression

1,2

µs ... 6,0 µs after main pulse

41,0

48,0

—

dB

(test pulse 250 ns,

carrier frequency 36,50 MHz)

Feedthrough signal suppression

1,2

µs ... 1,1 µs before main pulse

—

56,0

—

dB

(test pulse 250 ns,

carrier frequency 36,50 MHz)

Group delay ripple (p-p)

∆τ

—40

—

ns

Impedance at 36,50 MHz

Input:

=

||

—

1,1 ||20,9

—

k

Ω || pF

Output:

—

1,5 || 5,8

—k

Ω || pF

Temperature coefficient of frequency

—

–72

—

ppm/K