DATA SHEET

SE5512L: 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

202453A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012

11

5 GHz Power Detector Characteristic

Conditions:

VCC = 3.3 V, ENa = 3.3 V, ENg = C0 = C1 = 0 V, TA = 25

°C, as measured on Skyworks Solutions’

SE5512L-EV1 evaluation board, all unused ports terminated with 50 ohms, unless otherwise noted.

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

FOUT

Frequency Range

-

4900

-

5850

MHz

PDR

Power detect range,

peak power

Measured at ANT

0

-

21

dBm

PDZOUT

DC Output impedance

-

-

2.7

3.0

k

Ω

PDVp18

Output Voltage, POUT =

18dBm

-

-

0.78

-

V

PDVp16

Output Voltage, POUT =

16dBm

-

-

0.65

-

V

PDVNoRF

Output Voltage, POUT =

No RF

-

-

0.35

-

V

LPF-3dB

Power detect low pass

filter -3dB corner

frequency

Load = high impedance

Typ: 500 k

Ω

-

1500

-

kHz

5GHz Power Detector Response

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

0

2

4

6

8

10

12

14

16

18

20

Pout(dBm)

Pdet4900

Pdet5090

Pdet5470

Pdet5850

Figure 4: Preliminary SE5512L Power Detector vs. Output Power over Frequency (CW Signal)