3

January 24, 2006

LP66A

620.00 MHz

SAW Components

SAW band–stop filter

Preliminary Data

Please read

cautions and warnings and

important notes at the end of this document.

Characteristics

Operating temperature range:

T

= –30 ˚C to +85 ˚C

Terminating source impedance:

Terminating load impedance:

Matching network (element values depend on PCB layout)

min.

typ.

@ 25 ˚C

max.

Nominal frequency

—

620.00

—

MHz

Minimum insertion attenuation

α

max

(including losses in the matching network)

470.00 ...

707.00 MHz

—

0.9

1.2

dB

470.00 ...

770.00 MHz

—

0.9

1.2

dB

Maximum insertion attenuation

α

max

(including losses in the matching network)

470.00 ...

707.00 MHz

—

1.8

2.0

dB

470.00 ...

770.00 MHz

—

1.8

2.0

dB

Attenuation

α

200.00 MHz

40.0

45.0

dB

820.00 ...

830.00 MHz

39.0

41.0

—

dB

Group delay ripple (p-p)

∆τ

470.00 ...

707.00 MHz

—

3

—

ns

470.00 ...

770.00 MHz

—

5

—

ns