3

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 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

12,5

14,0

15,5

dB

following data

Relative attenuation

α

rel

Picture carrier

33,90 MHz

42,0

52,0

—

dB

38,40 MHz

40,0

45,0

—

dB

Adjacent picture carrier

41,90 MHz

34,0

38,0

—

dB

Adjacent sound carrier

32,40 MHz

39,0

55,0

—

dB

Lower sidelobe

25,00

... 33,90 MHz

35,0

41,0

—

dB

Upper sidelobe

41,90

... 45,00 MHz

32,0

37,0

—

dB

Impedance at 40,40 MHz

Input:

=

||

—

0,4 ||12,2

—

k

Ω || pF

Output:

—

0,5 ||10,3

—k

Ω || pF

Temperature coefficient of frequency

—

–72

—

ppm/K