DATA SHEET

SE2547A: Dual-Band 802.11a/b/g/n Wireless LAN Front-End

Preliminary Information

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

202421A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012

8

5 GHz Receive Characteristics

Conditions:

VCC = 3.3 V, CRx0 or CRx1 = 3.3 V, ENg = ENa = CTx0 = CTx1 = 0 V, TA = 25

°C, as measured on

Skyworks Solutions’ SE2547A-EV1 evaluation board (de-embedded to device), all unused ports

terminated with 50 ohms, unless otherwise noted.

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

FOUT

Frequency Range

-

4900

-

5850

MHz

RXIL

Insertion Loss

-

-

2

2.5

dB

RXRL

Return Loss

-

10

15

-

dB

Delta Rx

Delta between Rx

paths

ANT_0 to RXRF or

ANT_1 to RXRF

-

-

0.5

dB

TALEAK

Tx Power Leakage

CTx0 or CTx1 = SWON,

CRx0 = CRx1 = SWOFF,

Device transmitting (TXEN

= 3.3 V) 18.0 dBm @

ANT0 or ANT1, Power

measured @ RX_OUT

-

-

0

dBm

TRISOL-LB

Isolation in Loop Back

Mode

CTx0 = CRx0 = SWON,

CTx1 = CRx1 = SWOFF,

Device transmitting (TXEN

=3.3V) small signal

@ANT0

-

5

26

dB

ATTa

Antenna to Rx

isolation

Small signal input into

ANT_0 or ANT_1, Power

measured @ RXRF, CTx0

(Ant1 to Rx Iso) OR CTx1

(Ant0 to Rx Iso) = SWON,

CRx0 and CRx1 =

SWOFF

16

-

27

dB

ISANTA

Antenna to Antenna

Isolation

-

-

18

-

dB