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

7

5 GHz AC Electrical Characteristics

5 GHz Transmit Characteristics

Conditions:

VCC = 3.3 V, ENa and CTx0 or CTx1 = 3.3 V, ENg = CRx0 = CRx1 = 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

FIN

Frequency Range

-

4900

-

5875

MHz

P802.11a

Nominal Output Power

54 Mbps OFDM signal, 64

QAM, EVM = 3.0 %

-

16.5

-

dBm

P1dB

P1dB

-

21

22.5

-

dBm

S21

Small Signal Gain

-

22.5

-

29

dB

ΔS21

Small Signal Gain Variation Over 40 MHz Channel

-

-

0.5

dB

Small Signal Gain

Variation Over sub-

bands

4.9 – 5.1 GHz

5.15 – 5.7 GHz

5.7 – 5.85 GHz

-

1

3

dB

S211.6

Gain at Ref-VCO ÷ 2

1640.00 to 1942.00 MHz

-

-

21

dB

S213.2

Gain at Ref-VCO

3280 to 3800 MHz

3828 to 3872 MHz

3882 to 3885 MHz

-

-

9

4

9

dB

2f,3f

Harmonics @16dBm,

54Mbps, 802.11a

5300 – 5850 MHz

-

-

-48.2

dBm/MHz

All other bands

-

-

-35.0

tr

Rise Time

10 % to 90% of final

output power level

-

-

0.7

μs

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

Ta = 12dBm, ANT load

varies over 6:1 VSWR

No Irreversible damage