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

203469A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 17, 2015

1

PRODUCT SUMMARY

SKY13741: RX Diversity FEM with Gain

(B3, B39, B1, B40, B41, and B7)

Applications

 Antenna cable loss compensation circuit for LTE data antenna

 3G/4G multimode cellular tablets and handsets (LTE, UMTS,

CDMA2000, EDGE, and GSM)

 Embedded data cards

Features

 RX diversity FEM with six selectable filters and LNA paths, one

Aux path and optional bypass mode

 Low insertion loss thru path

 Integrated SAW filter and discrete LNA gain stage

 SAW filters:

 B3 (1805 to 1880 MHz)

 B39 (1880 to 1920 MHz)

 B1 (2110 to 2170 MHz)

 B40 (2300 to 2400 MHz)

 B41 (2545 to 2655 MHz)

 B7 (2620 to 2690 MHz)

 Integrated MIPI interface

 Small (4  3  0.7 mm) 24-lead MCM package (MSL3, 260 °C

per JEDEC J-STD-020)

all applicable legislation and are halogen-free.

For additional information, refer to

Skyworks

SQ04–0074.

RF_IN

RF_OUT

MIPI

RFFE

VDD

VIO

SDATA

SCLK

AUX_OUT

B39

B40

B41

B7

B1

B3

LNA

AUX_IN

Y1706

Figure 1. SKY13741 Block Diagram

Description

The SKY13741 is an LNA diversity module to be used in a cellular

mobile device. It supports cellular diversity receiver and

localization service receiver functions.

It is compatible with 3GPP GSM, WCDMA, LTE and LTE standards

and supports the following service bands: B3, B39, B1, B40, B41,

and B7 for the cellular part.

The SKY13741 is packaged in a small 4

 3  0.7 mm, 24-lead

surface-mount package. No external DC blocking capacitors are

required on the RF paths as long as no DC voltage is applied. The

part can operate over the temperature range of –30°C to +85 °C.

A functional block diagram is shown in Figure 1.