DATA SHEET

SE2521A80: 2.4 GHz Wireless LAN Front-End

Preliminary

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

202417A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012

7

Power Detector Characteristics

Conditions:

VCC = VEN = 3.3 V, TA = 25

°C, as measured on Skyworks Solutions’ SE2521A80-EV1 evaluation board

(de-embedded to device), unless otherwise noted.

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

FOUT

Frequency Range

-

2400

-

2500

MHz

PDR

Power detect range,

peak power

Measured at ANT_A or

ANT_B

0

-

20

dBm

PDZLOAD

DC load impedance

-

-

2.6

-

kohm

PDVNoRF

Output Voltage, POUT =

No RF

-

0.90

0.96

1.04

V

PDVp20

Output Voltage, POUT =

20 dBm

-

-

0.50

-

V

PDVp22

Output Voltage, POUT =

22 dBm

-

-

0.37

-

V

SE2521A80 Power Detector Response

0

0.2

0.4

0.6

0.8

1

5

7

9

11

13

15

17

19

21

23

25

POUT (dBm)

Figure 3: SE2521A80 Power Detector Performance Curve