AS202-321LF - Skyworks Solutions, Inc.

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

200190 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • September 15, 2006

AS202-321, AS202-321LF: PHEMT GaAs IC High-Power

SP3T Switch LF–2 GHz

PRELIMINARY DATA SHEET

Features

●Positive low voltage control (0/2.75 V operation)

●Low insertion loss (< 0.8 dB @ 2 GHz)

●High isolation (25 dB at 1 and 2 GHz)

●Excellent harmonics performance

(-65 dBc @ 2.75 V 1 GHz, PIN = 34 dBm)

●Miniature QFN-12 plastic package

●PHEMT process

●Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C

per JEDEC J-STD-020

Description

The AS202-321 is a PHEMT GaAs IC SP3T antenna switch

operating in the 900 MHz and 1800 MHz frequency bands.

Switching between the antenna and Tx/Rx ports is accomplished

with 3 control inputs. When the control inputs are driven with the

appropriate voltages, a low insertion loss path is provided from

an antenna port to an Rx or Tx port, while the other ports have

high attenuation.

Parameter Frequency Min. Typ. Max. Unit

Insertion loss Ant-RF1, RF2, RF3 LF–0.5 GHz 0.55 0.75 dB

LF–1.0 GHz 0.60 0.80 dB

LF–2.0 GHz 0.80 1.10 dB

Isolation Ant-RF1, RF2, RF3 LF–0.5 GHz 25 28 dB

LF–1.0 GHz 22 25 dB

LF–2.0 GHz 22 25 dB

Return loss Ant-RF1, RF2, RF3 LF–0.5 GHz 18 dB

LF–1.0 GHz 18 dB

LF–2.0 GHz 14 dB

Electrical Specifications at 25 °C (0, 2.75 V)

ZO= 50 Ω, unless otherwise noted

Functional Block Diagram

RF1

RF2 ANT

RF3

Skyworks offers lead (Pb)-free, RoHS (Restriction of

Hazardous Substances)-compliant packaging.

NEW

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

September 15, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200190 Rev. B

PRELIMINARY DATA SHEET • AS202-321, AS202-321LF

Typical Performance Data (0, 2.75 V, CBL = 47 pF)

ZO= 50 Ω, unless otherwise noted

Insertion Loss vs. Frequency

Frequency (GHz)

Insertion Loss (dB)

-2.0

-1.6

-1.2

-0.8

-0.4

0.4

0.8

1.2

1.6

2.0

0 0.5 1.0 1.5 2.0 2.5 3.0

Ant-RF1

Ant-RF2

Ant-RF3

Isolation vs. Frequency

Frequency (GHz)

Isolation (dB)

-50

-45

-40

-35

-30

-25

-20

-15

-10

-5

0 0.5 1.0 1.5 2.0 2.5 3.0

Ant-RF1

Ant-RF2

Ant-RF3

Return Loss vs. Frequency

Frequency (GHz)

Return Loss (dB)

-25

-20

-15

-10

-5

0 0.5 1.0 1.5 2.0 2.5 3.0

Ant-RF1

Ant-RF2

Ant-RF3

2nd and 3rd Harmonics

vs. Control Voltage

-10

-20

-30

-40

-50

-60

-70

-80

-90

2.0 2.5 3.0 3.5 4.0 4.5

Control Voltage (V)

2nd and 3rd Harmonics (dBc)

2nd Harmonic

3rd Harmonic

Parameter Condition Frequency Min. Typ. Max. Unit

2nd harmonic 34 dBm In @ 2.75 V 1 GHz -72 dBc

3rd harmonic 34 dBm In @ 2.75 V 1 GHz -65 dBc

2nd harmonic 32 dBm In @ 2.75 V 2 GHz -70 dBc

3rd harmonic 32 dBm In @ 2.75 V 2 GHz -65 dBc

Gate leakage current 34 dBm In @ 2.75 V 0.03 mA

Thermal resistance 25 °C/W

Control voltages VHIGH -0.25 0 0.25 V

VLOW 2.60 2.75 5.00 V

Operating Characteristics at 25 °C (0, 2.75 V)

ZO= 50 Ω, unless otherwise noted

PRELIMINARY DATA SHEET • AS202-321, AS202-321LF

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

200190 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • September 15, 2006 3

V1V2V3Ant-RF1 Ant-RF2 Ant-RF3

VHIGH VLOW VLOW Ins. loss Isolation Isolation

VLOW VHIGH VLOW Isolation Ins. loss Isolation

VLOW VLOW VHIGH Isolation Isolation Ins. loss

Truth Table

All other conditions not recommended.

VLOW = 0–0.2 V.

VHIGH = 2.75–5 V.

QFN-12

0.008 (0.20 mm)

Seating Plane

0.118 (3.00 mm)

Pin 1 Indicator

Pin 1

Indicator

0.118

(3.00 mm)

0.001

(0.02 mm)

0.030

(0.75 mm)

± 0.002

(0.05 mm)

Exposed pad

0.029

(0.73 mm)

0.017

(0.435 mm) Sq.

0.007

(0.180 mm)

0.0196

(0.50 mm) BSC

0.057 (1.45 mm) Sq.

+ 0.004 (0.10 mm)

- 0.006 (0.15 mm)

0.022 (0.55 mm)

± 0.004 (0.10 mm)

0.009 (0.23 mm)

+ 0.003 (0.07 mm)

- 0.002 (0.05 mm)

Characteristic Value

RF input power 4 W > 0.5 GHz

0/6 V control

Control voltage 6 V

Operating temperature -40 °C to +85 °C

Storage temperature -65 °C to +150 °C

Absolute Maximum Ratings

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.

Recommended Solder Reflow Profiles

Refer to the “Recommended Solder Reflow Profile”

Application Note.

ape and Reel Information

Refer to the “Discrete Devices and IC Switch/Attenuators

Tape and Reel Package Orientation” Application Note.

123

456

12 11 10

987

RF1

GND

RF2

GND

ANT

GND

N/C

RF3

GND

CBL

CBL CBL

Pin Out

LF blocks required. CBL = 47 pF for operation >500 MHz.

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

September 15, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200190 Rev. B

PRELIMINARY DATA SHEET • AS202-321, AS202-321LF

Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided

by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the

information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to

update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes.

No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Skyworks assumes no liability for any materials, products or

information provided hereunder, including the sale, distribution, reproduction or use of Skyworks products, information or materials, except as may be provided in Skyworks Terms and

Conditions of Sale.

THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS FOR A

PARTICULAR PURPOSE OR USE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT; ALL SUCH WARRANTIES ARE HEREBY EXPRESSLY

DISCLAIMED. SKYWORKS DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS

SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO ANY SPECIAL, INDIRECT, INCIDENTAL, STATUTORY, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION,

LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THE MATERIALS OR INFORMATION, WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE

POSSIBILITY OF SUCH DAMAGE.

Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury,

death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any

damages resulting from such improper use or sale.

Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of

products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for

applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters.

Skyworks, the Skyworks symbol, and “Breakthrough Simplicity” are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and

names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are

incorporated by reference.