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

200264 Rev. A • Skyworks Proprietary and Confidential Information • Products and product information are subject to change without notice. • February 28, 2007

1

AV131-315, AV131-315LF: HIP3™ Variable Attenuator

for AMPS and GSM Base Stations

DATA SHEET

Features

●

23 dB attenuation range

●

1.5 dB insertion loss, 1.5 SWR

●

0–12 V control voltage

●

43 dBm IP3

●

Small footprint LGA package

●

Designed for AMPS and GSM base stations

●

Available lead (Pb)-free MSL-1 @ 240 °C per JEDEC J-STD-020

Description

The AV131-315 is a voltage controlled variable attenuator from

Skyworks’ series of HIP3™ components. It is specifically

designed and specified for use as a wide dynamic range low

distortion attenuator for AMPS and GSM base station applications

centered at 881.5 MHz and 942.5 MHz. The AV131-315

employs a monolithic quadrature hybrid and a pair of silicon

PIN diodes to achieve the specified low distortion performance.

It operates from 0–12 V at 1.6 mA typical control current at

maximum attenuation. The AV131-315 is packaged in a

small outline LGA (Land Grid Array) surface mount package with

the internal elements affixed to an organic BT substrate.

Parameter

Condition

Min.

Typ.

Max.

Unit

AMPS frequency range (BW)

869

894

MHz

GSM frequency range (BW)

925

960

MHz

0

12

V

Insertion loss in BW

1.5

dB

Attenuation range

18

22

dB

23

–

dB

VSWR in BW

1.5

IP3

43

dBm

IM3

8 dBm

-70

dBc

Electrical Specifications at 25 °C

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

Hazardous Substances)-compliant packaging.

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