HWS428

GaAs 0.9-3.0 GHz 4x2 Switch Matrix

September 2006

V4

Hexawave Inc.

1F, 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

Package

HWS412

Description

The HWS428 is a GaAs PHEMT 4x2 switch matrix

operating at 0.9 to 3.0 GHz in a low cost TSSOP16

plastic lead (Pb) free package. Any of the four inputs

can be directed to any of the two outputs. The

HWS428 is suitable for use in Direct Broadcast

Satellite

(DBS)

switching

system

or

CATV

applications.

TSSOP-16

Electrical Specifications at 25°C with 0V/+5V Control Voltages and 0 dBm Pin

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Insertion Loss

0.90-3.00 GHz

5.5

7.0

dB

Insertion Loss Flatness

0.90-3.00 GHz

1.5

dB

Isolation (Above Insertion Loss)

0.90-1.50 GHz

1.50-2.15 GHz

2.15-3.00 GHz

33

29

25

36

33

30

dB

dB

dB

Input Return Loss

0.90-3.00 GHz

10

dB

Output Return Loss

0.90-3.00 GHz

13

dB

Control Current

500

uA

Note: 1. All measurements made in a 50 ohm system with 0/+5.0V control voltages, unless otherwise specified.

2. ‘Isolation (Above Insertion Loss)’ =

∣‘isolation (off-state)’ – ‘insertion loss (on-state)’∣