B9080 datasheet(3/9 Pages) EPCOS

3 / 9 page

May 12, 2009

B9080

1575.42 MHz

SAW Components

SAW GPS Filter

Data Sheet

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics of Filter

Temperature range for specification:

= –30 ˚C to +85˚C

Terminating source impedance:

ZS =50 Ω

Terminating load impedance:

ZL =50 Ω

B9080

min.

typ.

@ 25 ˚C

max.

Center frequency

—

1575.42

—

MHz

Maximum insertion attenuation

max

1573.42 ... 1577.42 MHz

—

1.2

1.5

Amplitude ripple (p-p)

∆α

1573.42 ... 1577.42 MHz

—

0.1

0.4

VSWR (Input and Output)

1573.42 ... 1577.42 MHz

—

1.35

1.8

IIP2 (2nd order Input Intercept Point)

2 tone (cw) method:

P1@+22.5dBm @F1=824MHz..915MHz

P2 @-0.5dBm @F2=F1+1575.42MHz

110.5

117.8

—

dBm

P1@+21dBm @F1=824MHz..915MHz

P2 @+14dBm @F2=F1+1575.42MHz

98.0

115

—

dBm

P1@+20dBm @F1=1710MHz..1785MHz

P2 @-13.3dBm @F2=F1+1575.42MHz

111

—

dBm

P1@+20dBm @F1=1850MHz..1910MHz

P2 @-13.3dBm @F2=F1+1575.42MHz

110

—

dBm

IIP3 (3rd order Input Intercept Point)

2 tone (cw) method:

P1@+20dBm @F1=1710MHz..1785MHz

P2 @+11dBm @F2=2*F1+1575.42MHz

110

—

dBm

P1@+21dBm @F1=824MHz..915MHz

P2@-13.3dBm @F2=2*F1+1575.42MHz

105

—

dBm

P1@+20dBm @F1=2500MHz..2570MHz

P2@-13.3dBm @F2=2*F1-1575.42MHz

100

—

dBm

Group delay ripple (p-p)

∆τ

1573.42 ... 1577.42 MHz

—

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