DATA SHEET • SE2579U: 2.4 GHz HIGH EFFICIENCY FRONT-END

Skyworks Solutions, Inc. • Phone [949] 231-3000 • sales@skyworksinc.com • www.skyworksinc.com

202429D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 30, 2023

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Table 7. SE2579U AC Electrical Characteristics, 802.11g Transmit

VCC = PEN = 3.3 V, TA = 25

°C, as measured on Skyworks Solutions SE2579U-EK1 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

2400

2500

MHz

EVM

EVM

VCC = 3.3 V, POUT = 19

dBm, 54 Mbps OFDM

signal, 64 QAM

4

%

Vcc = 3.0V, POUT = 18

dBm, 54Mbps, OFDM

signal, 64 QAM

Vcc = 2.7V, POUT = 17

dBm, 54 Mbps, OFDM

signal, 64 QAM

ACPRb

Adjacent channel

power ratio 11b

Pout = 20 dBm, 11

Mbps CCK, Bluetooth®

signal (BT) = 0.45

±11 MHz offset

±22 MHz offset

-37

-58

-32

-55

dBc

ACPRg

Adjacent channel

power ratio 11g

Pout = 18 dBm, 54

Mbps OFDM, 64QAM

±11 MHz offset

±20 MHz offset

±30 MHz offset

-20

-28

-40

dBc

Pmax-OOB

Out-of-band

limited output

power

11g - 54 Mbps 11b –

11 Mbps

PSDOOB = -43

dBm/MHz, RB = 1 MHz

2310 to 2390 MHz

2483.5 to 2500 MHz

16

20

17

20

dBm

S21

Small signal gain

25

27

30

dB

ΔS21

Small signal gain

variation over

band

1.5

dBpp

2f

Harmonics

POUT = 20 dBm, 1

Mbps, 802.11b

POUT = 18 dBm, 54

Mbps

OFDM signal, 64 QAM

-35

-25

dBm/MHz

3f

-52

-43

tdr, tdf

Delay and rise/fall

time

50% of VPEN edge and

90/10% of final output

power level

0.5

1

μS

S11

Input return loss

TX port

-15

-10

S21WCDMA

Small signal gain

in WCDMA band

2110 to 2170 MHz,

relative to min in-band

gain

-11

dBr

PNWCDMA

Output noise

power in WCDMA

band

2110 to 2170 MHz

POUT = 20 dBm, 1

Mbps, 802.11b

POUT = 18 dBm, 54

Mbps

OFDM signal, 64 QAM

-130

-127

dBm/Hz