DATA SHEET

SE2548A: 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

202422A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012

8

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

tdr, tdf

Delay and rise/fall

Time

50 % of VEN edge and

90/10 % of final output

power level

-

-

0.7

μs

S11

Input Return Loss

-

10

15

-

dB

STAB

Stability

64 QAM, POUT = 16 dBm

0.1 GHz – 21 GHz

Load VSWR = 6:1

All non-harmonically related outputs less than

-42 dBm/MHz

Ru

Ruggedness

TXa = 12dBm, ANT load

varies over 6:1 VSWR

No Irreversible damage

5 GHz Receive Characteristics

Conditions:

VCC = 3.3 V, CRx = 3.3 V, ENg = ENa = CTx = 0 V, TA = 25

°C, as measured on Skyworks Solutions’

SE2548A-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

-

5875

MHz

RXIL

Insertion Loss

-

-

2

2.5

dB

RXRL

Return Loss

-

10

15

-

dB

TALEAK

Tx Power Leakage

Pout = 16 dBm,

ENa = 3.3 V,

CTx = 3.3 V,

CRx = 0 V

-

-

0

dBm

ATTa

Antenna to Rx

isolation

Small signal input into

ANT, Device not

transmitting, Power

measured @ RXRF, CTx

(Ant to Rx Iso) = SWON,

CRx = SWOFF

16

-

27

dB