4

Mar 31, 2006

SAW Components

L 9653 M

33,90 MHz and 38,90 MHz

IF Filter for Audio Applications

Data Sheet

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

Reference temperature:

Terminating source impedance:

Terminating load impedance:

min.

typ.

max.

Insertion attenuation

α

Reference level for the

32,40 MHz

12,2

13,7

15,2

dB

following data

Relative attenuation

α

rel

Picture carrier

38,90 MHz

45,0

61,0

—

dB

34,40 MHz

33,0

37,0

—

dB

Adjacent picture carrier

30,90 MHz

46,0

58,0

—

dB

Adjacent sound carrier

40,40 MHz

37,0

47,0

—

dB

Lower sidelobe

25,00

... 30,90 MHz

36,0

42,0

—

dB

Upper sidelobe

38,90

... 45,00 MHz

35,0

41,0

—

dB

Impedance at 32,40 MHz

Input:

=

||

—

0,7 ||16,0

—

k

Ω || pF

Output:

—

0,7 ||13,9

—k

Ω || pF

Temperature coefficient of frequency

—

–72

—

ppm/K