AS229-350LF中文资料

1

Skyworks Solutions,Inc.?Phone [781]376-3000?Fax [781]376-3100?sales@https://www.wendangku.net/doc/eb735679.html, ?https://www.wendangku.net/doc/eb735679.html,

200253Rev.B ?Skyworks Proprietary Information.?Products and product information are subject to change without notice.?August 15,2006

AS229-350,AS229-350LF:GaAs IC SPDT Nonreflective Switch 300kHz–6GHz

DATA SHEET

Features

G

Low DC power consumption G High isolation,nonreflective G Broadband 300kHz–6GHz

G Excellent intermodulation products G Small,low-cost plastic package

G Available lead (Pb)-free and RoHS-compliant MSL-1@260°C per JEDEC J-STD-020

Description

The AS229-350is an IC FET SPDT switch in a low-cost plastic package.It features nonreflective matching at each output,and broadband performance,with very low DC power consumption.This switch can be used in many analog and digital wireless communication systems.

Electrical Specifications at 25°C

Pin Out (Top

View)

G N D

GND G N D

J 3

G N D

J 2

G N D G N D

G N D

V 2

V 1GND GND J 1GND GND

Exposed paddle should be grounded.

1.All measurements made in a 50?system,unless otherwise specified.

2.Insertion loss changes by 0.003dB/°C.

Skyworks offers lead (Pb)-free,RoHS (Restriction of Hazardous Substances)-compliant packaging.

781]376-3100?sales@https://www.wendangku.net/doc/eb735679.html, ?www.skyw

d product information ar

e subject to change without notice.?2

I n s e r t i o n L o s s (d B )

Frequency (GHz)Insertion Loss vs. Frequency

1

2

3

4

5

6

-2.0

-1.5

-1.0

-0.50

R e t u r n L o s s (d B )

Frequency (GHz)

Return Loss vs. Frequency

1

2

3

4

5

6

-50

-40

-30-20-10

I s o l a t i o n (d B )

Frequency (GHz)

Isolation vs. Frequency

1

2

3

4

5

6

-80

-70

-60-50-40-30-20

-10

0Typical Performance Data

Parameter

Condition

Frequency

Min.

Typ.Max.

Unit Switching characteristics Rise,fall 10/90%or 90/10%RF)3ns On,off

50%CTL to 90/10%RF)6ns Video feedthru

T RISE =1ns,BW =500MHz

15mV Input power for 1dB compression 0.5–6GHz 24dBm 0.05GHz 16dBm Intermodulation intercept point (IP3)For two-tone input power 13dBm

0.5–6GHz 46dBm Thermal resistance 25

°C/W

Control voltages

V LOW =0to -0.2V @20μA max.

V HIGH =-5V @50μA to -8V @200μA max.Operating Characteristics at 25°C

Solutions,Inc.?Phone [781]376-3000?Fax [781]3

Rev.C ?Skyworks Proprietary Information.?Products and pro

V 1V 2J 1–J 2J 1–J 3-50Isolation Insertion Loss 0

-5

Insertion Loss

Isolation

Truth Table

Characteristic

Value RF input power (RF In)2W max.>500MHz 0/-8V Control

Control voltage (V C )-0.2V,-10V Operating temperature (T OP )-40°C to +85°C Storage temperature (T ST )

-65°C to +150°C

Absolute Maximum Ratings

Evaluation

PCB

-350(QFN 3x

3)

0.008 (0.20 mm)Seating Plane

0.0010.030 (0.75 mm)±0.002 (0.05 mm)

0.059(1.500 mm)

0.059 (1.500 mm)

0.067 (1.70 mm)±Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s)described by the Absolute Maximum specifications.Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty.

CAUTION:Although this device is designed to be as robust as

possible,ESD (Electrostatic Discharge)can damage this device.This device must be protected at all times from ESD.Static charges may easily produce poten-tials of several kilovolts on the human body or equipment,which can discharge without detection.Industry-standard ESD precautions must be employed at all times.

All other conditions not recommended.

Recommended Solder Reflow Profiles

Refer to the “Recommended Solder Reflow Profile” Application Note.

Tape and Reel Information

Refer to the “Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation” Application Note.

EMENT OF ANY INTELLECTUAL PROPERTY RIGHT;ALL SUCH WARR ORMATION,TEXT,GRAPHICS OR OTHER ITEMS CONTAINED WITHIN RECT,INCIDENTAL,STATUTORY,OR CONSEQUENTIAL DAMAGES,I NFORMATION,WHETHER OR NOT THE RECIPIENT OF MATERIALS H

or other equipment in which the failure of the Skyworks products cts for use in such applications do so at their own risk and agree

may deviate from published specifications as a result of design de sign and operating safeguards to minimize these and other risks. he use of Skyworks products outside of stated published specifica emarks of Skyworks Solutions,Inc.,in the United States and other c nal information,including relevant terms and conditions,posted at w

781]376-3100?sales@https://www.wendangku.net/doc/eb735679.html,?www.skyw d product information are subject to change without notice.?2