HWS314

!

!

March 2004 V4

Hexawave Inc. 2 Prosperity Road II, Science Park, Hsinchu, Taiwan. TEL 886-3-578-5100 FAX 886-3-577-0512

http://www.hw.com.tw

All specifications are subject to change without notice.

Features

Description

The HWS314 is a GaAs SPDT switch operating at

DC-2.5 GHz in a low cost SOT-363 plastic package.

The HWS314 features low insertion loss with very

low DC power consumption. This switch can be

used in IEEE 802.11b/g WLAN systems for

combination of transmit/receive and antenna

diversity functions.

SOT-363

Electrical Specifications at 25°C with 0, +3V Control Voltages

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Insertion Loss

DC-2.5 GHz

0.4

0.6

dB

Isolation

DC-2.5 GHz

21

25

dB

Return Loss

DC-2.5 GHz

20

dB

Input Power for One dB Compression

0.5-2.5 GHz

@ 0/+3V

@ 0/+5V

30

34

dBm

dBm

Switching Time

20

ns

Control Current

5

100

uA

Note: All measurements made in a 50 ohm system with 0/+3V control voltages, unless otherwise specified.