B9459 datasheet(4/9 Pages) EPCOS

4 / 9 page

November 13, 2009

B9459

1880.0 MHz

Please read

cautions and warnings and

important notes at the end of this document.

SAW Components

SAW TX Filter

Data sheet

Annotation for characteristics section

Attenuation of WCDMA signal (“Powertransferfunction”,

WCDMA) is determined by

fCarrier according to 3GPP TS 25.101 (e.g. for Passband, fCarrier ranges from 1852.4 MHz (low-

est Tx channel) to 1907.6 MHz (highest Tx channel)). HRRC(f) is the transfer function of the

root-raised cosine transmit pulse shaping filter according to 3GPP TS 25.101 with the following

normalization:

Maximum ratings

Operable temperature range T

–40/+85

˚C

Storage temperature range

Tstg

–40/+85

˚C

DC voltage

VDC

ESD voltage

VESD

501)

1) acc. to JESD22-A115A (machine model), 10 negative & 10 positive pulses.

machine model, 10 pulses

Input power

dBm

WCDMA-Signal

d21 f

()H

RRC ff Carrier

–

()

∞

∫

RRC f

()

∞

∫

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