3

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 1(switching pin 2 connected to ground)

Reference temperature:

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Insertion attenuation

α

Reference level for the

40,40 MHz

12,4

13,9

15,4

dB

following data

Relative attenuation

α

rel

Picture carrier

33,90 MHz

40,0

49,0

—

dB

38,40 MHz

40,0

50,0

—

dB

Adjacent picture carrier

41,90 MHz

36,0

46,0

—

dB

Adjacent sound carrier

32,40 MHz

38,0

45,0

—

dB

Lower sidelobe

25,00 ... 38,40 MHz

37,0

44,0

—

dB

Upper sidelobe

41,90 ... 45,00 MHz

34,0

40,0

—

dB

Impedance at 40,40 MHz

Input:

=

||

—

0,8 || 9,1

—

k

Ω || pF

Output:

—

2,2 || 5,4

—k

Ω || pF

Temperature coefficient of frequency

—

–72

—

ppm/K