2

September 28, 2009

B7953

897.5 / 942.5 MHz

Please read

cautions and warnings and

important notes at the end of this document.

SAW Components

SAW duplexer

Data sheet

Application

s

Low-loss SAW duplexer for mobile telephone

WCDMA Band VIII systems

s

Low insertion attenuation

s

Low amplitude ripple

s

Usable passband 35 MHz

s

Single ended to balanced transformation

in Antenna - Rx path

s

Impedance transformation 50

Ω to 100Ω

in Antenna - Rx path

s

Fully matched by integrated passives network

Features

s

s

RoHS compatible

s

Package for Surface Mount Technology

(SMT)

s

Ni, gold-plated terminals

s

Electrostatic Sensitive Device (ESD)

bottom view

side view

top view

2,5

7

5

1

9

0,55

0,4

0,9

3

2

6

Pin configuration

s

1,8

RX output, balanced

s

3

TX input, single ended

s

6

Antenna

s

2,4,5,7,9

Ground

3

1

8

4,5,9

6

2,7