3

January 12, 2009

B5045

201.0 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

=

0 to 70 ˚C

Terminating source impedance:

200

Ω balanced and matching network

Terminating load impedance:

200

Ω balanced and matching network

min.

typ.

@ 25 ˚C

max.

Nominal frequency

—

201.0

—

MHz

Minimum insertion attenuation

α

min

—

4.4

5.5

dB

(including matching network)

Passband width

α

—

290

—

kHz

Amplitude ripple (p-p)

∆α

—

0.6

1.0

dB

Group delay ripple (p-p)

∆τ

—

1.0

1.5

µs

Absolute group delay

τ

1.7

1.95

2.2

µs

Relative attenuation (relative to

α

α

rel

16

25

—

dB

27

30

—

dB

28

35

—

dB

35 MHz

38

45

—

dB

Impulse response attenuation (relative to max.)

> 3

µs after main lobe

10

12

—

dB

> 30

µs after main lobe

50

60

—

dB

IM3 level (Input level -17 dBm)

kHz

—

—

-110

dB

kHz

—

—

-110

dB

1)

—

–0.036

—

Turnover temperature

—35

—

˚C