# HWS383 MMIC Switch

## Features

· Low Insertion Loss: 0.8 dB @ 2.50 GHz, 1.0 dB @ 5.85 GHz
· Isolation: 29.5 dB @ 2.50 GHz, 20.5 dB @ 5.85 GHz
· Low DC Power Consumption
· Miniature QFN12L (3x3 mm) Plastic Package
· PHEMT process

## Description

· GaAs PHEMT MMIC DPDT switch operating at DC-6 GHz.
· Suitable for IEEE 802.11a/b/g WLAN systems.

## Electrical Specifications (at 25°C)

Parameter	Test Conditions	Min	Typ	Max	Unit
Insertion Loss	0.10-6.00 GHz, 2.40-2.50 GHz, 5.15-5.85 GHz		1.0, 0.8, 1.0	1.0, 1.3	dB
Isolation	0.10-6.00 GHz, 2.40-2.50 GHz, 5.15-5.85 GHz		27.0, 18.0	20.0, 29.5, 20.5	dB
Return Loss	0.10-6.00 GHz, 2.40-2.50 GHz, 5.15-5.85 GHz		15, 20, 18		dB
Input Power for One dB Compression	2.00-6.00 GHz		33		dBm
Input Third Order Intermodulation Intercept Point	2.50 GHz, 85 GHz	20 dBm per tone, 22 dBm per tone	52, 52	dBm
Control Current			5	200	uA

*Note: All measurements made in a 50 ohm system with 0/+3.0V control voltages.*

## Absolute Maximum Ratings

· RF Input Power: +34 dBm @ +3V
· Control Voltage: +6V
· Operating Temperature: -40°C to +85°C
· Storage Temperature: -65°C to +150°C

## Pin Out

· DC blocking capacitors (8pF) required on all RF ports.
· Exposed pad must be connected to ground.
· TX and RX ports interchangeable.

## Logic Table (Switch On-Path)

VC1	VC2	ANT1	ANT2
0	1	TX	RX
1	0	RX	TX

*'1' = +3V to +5V, '0' = 0V to +0.2V*