5

Oct 16, 2003

SAW Components

B7653

881,5 & 1960,0 MHz

Low-Loss Dual Band Filter for Mobile Communication

Data Sheet

Characteristics of Filter 2 (PCS)

Operating temperature range:

T

= -20 to + 70 ˚C

Terminating source impedance:

Terminating load impedance:

* 3,5 dB (2,9 dB typ.) for temperature range 25

± 10˚C

** -2,3 dB (min.) and 2,3 dB (max.) @ 25˚C

min.

typ.

max.

Center frequency

—

1960,0

—

MHz

Maximum insertion attenuation

α

max

1930,0

...1990,0

MHz

—

3,3

3,8* dB

Amplitude ripple

1930,0

...1990,0

MHz

—

1,3

2,2

dB

Input return loss

1930,0

...1990,0

MHz

8,0

10,0

—

dB

Output return loss

1930,0

...1990,0

MHz

8,0

10,0

—

dB

Output phase balance (

1930,0

...1990,0

MHz

-15,0

—

+15,0

˚

Output amplitude balance

1930,0

...1990,0

MHz

-2,7**

—

+2,7** dB

Inter-band isolation

α

min

869,0

... 894,0

MHz

30,0

40,0

—

dB

Attenuation

α

min

10,0

... 995,0

MHz

30,0

36,0

—

dB

995,0

...1830,0

MHz

22,0

30,0

—

dB

1830,0

...1890,0

MHz

13,0

17,0

—

dB

1890,0

...1910,0

MHz

8,0

10,0

—

dB

2010,0

...2070,0

MHz

12,0

14,0

—

dB

2070,0

...3000,0

MHz

20,0

28,0

—

dB

3000,0

...5000,0

MHz

25,0

35,0

—

dB

5790,0

...5970,0

MHz

30,0

39,0

—

dB

Tx band suppression

α

min

1830,0

...1890,0

MHz

13,0

17,0

—

dB

1890,0

...1910,0

MHz

8,0

10,0

—

dB