3

Jan 28, 2011

B5239

153.6 MHz

SAW Components

SAW IF filter

Data Sheet

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Operating temperature range:

T

=

–40 to 85 ˚C

Terminating source impedance:

200

Ω and matching network

Terminating load impedance:

150

Ω and matching network

min.

typ.

@ 25 ˚C

max.

Nominal frequency

—

153.6

—

MHz

Minimum insertion attenuation

α

min

—

12.2

13.5

dB

(including matching network)

Amplitude ripple (p-p)

∆α

—

0.7

1.2

dB

Amplitude ripple (p-p)

∆α

In any segment of 20MHz in 40MHz

—

0.7

1.0

dB

Group delay ripple (p-p)

∆τ

—

0.033

0.06

µs

Relative attenuation (relative to

α

α

rel

10.0 MHz

...

72.0 MHz

55

60

—

dB

72.0 MHz

... 113.6 MHz

45

52

—

dB

113.6 MHz

... 123.6 MHz

40

47

—

dB

183.6 MHz

... 202.6 MHz

38

45

—

dB

202.6 MHz

... 276.0 MHz

50

55

—

dB

276.0 MHz

... 430.0 MHz

45

50

—

dB

430.0 MHz

...1000.0 MHz

55

60

—

dB

Return loss, input

6.0

7.8

—

dB

Return loss, output

5.5

6.8

—

dB

Temperature coefficient of frequency

—

–87

—

ppm/K