4

Mar 31, 2006

SAW Components

K 3352 K

38,00 MHz

IF Filter for Quasi/Split Sound Applications

Data Sheet

Characteristics of sound channel

Reference temperature:

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Insertion attenuation

α

Reference level for the

31,50 MHz

12,3

13,8

15,3

dB

following data

Relative attenuation

α

rel

Sound carrier

32,50 MHz

0,7

1,7

2,7

dB

Picture carrier

38,00 MHz

37,0

42,0

—

dB

Color carrier

33,57 MHz

27,0

34,0

—

dB

Adjacent picture carrier

30,00 MHz

36,0

44,0

—

dB

31,00 MHz

—

6,9

—

dB

Adjacent sound carrier

39,50 MHz

42,0

49,0

—

dB

40,00 MHz

41,0

47,0

—

dB

Lower sidelobe

25,00

... 30,00 MHz

32,0

37,0

—

dB

Upper sidelobe

38,00

... 45,00 MHz

35,0

41,0

—

dB

Impedance at 31,50 MHz

Output:

—

2,1||3,9

—k

Ω || pF

Temperature coefficient of frequency

—

-72

—

ppm/K