4

Mar 31, 2006

SAW Components

K 9650 M

33,90 MHz and 38,90 MHz

IF Filter for Audio Applications

Data Sheet

Characteristics of channel 2 (switching input pin 2 connected to input pin 1)

Reference temperature:

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Insertion attenuation

α

Reference level for the

33,40 MHz

13,8

15,3

16,8

dB

following data

Relative attenuation

α

rel

Sound carrier

33,05 MHz

–1,4

–0,4

0,6

dB

32,90 MHz

–1,1

–0,1

0,9

dB

32,40 MHz

–1,1

–0,1

0,9

dB

Picture carrier

38,90 MHz

38,0

49,0

—

dB

Color carrier

34,47 MHz

30,0

40,0

—

dB

Adjacent picture carrier

30,90 MHz

32,0

41,0

—

dB

Adjacent sound carrier

40,40 MHz

35,0

41,0

—

dB

40,90 MHz

36,0

45,0

—

dB

41,40 MHz

35,0

41,0

—

dB

Lower sidelobe

25,00 ... 30,50 MHz

38,0

46,0

—

dB

Upper sidelobe

38,90 ... 45,00 MHz

32,0

38,0

—

dB

Impedance at 33,40 MHz

Input:

=

||

—

1,0 ||13,5

—

k

Ω || pF

Output:

—

2,7 || 5,8

—k

Ω || pF

Temperature coefficient of frequency

—

–72

—

ppm/K