B4314 datasheet(4/8 Pages) EPCOS

4 / 8 page

January 12, 2012

B4314

881.5 MHz

Please read

cautions and warnings and

important notes at the end of this document.

SAW Components

SAW Rx Filter

Data sheet

Annotation for characteristics section

(1) Attenuation of WCDMA signal (“Powertransferfunction”,

WCDMA) is determined by

fCarrier according to 3GPP TS 25.101 (e.g. for Passband, fCarrier ranges from 871.4 MHz (lowest

Tx channel) to 891.6 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 nor-

malization:

Maximum ratings

Operable temperature range T

–40/+85

˚C

Storage temperature range

Tstg

–40/+85

˚C

DC voltage

VDC

ESD voltage

VESD

1001)

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

machine model, 10 pulses

Input power

dBm

d21 f

()H

RRC ff Carrier

–

()

∞

∫

RRC f

()

∞

∫

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