DATA SHEET

SE2568L: 2.4 GHz High Efficiency Wireless LAN PA

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

202426E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 12, 2014

6

Power Detector Characteristics

Conditions: VCC = 3.3V (default) or VCC = 5.0V (as noted), EN = 3.3V, TA = 25

C, as measured on Skyworks

Solutions’ SE2568L-EK1 evaluation board, all unused ports terminated with 50 ohms, unless otherwise

noted.

Symbol

Parameter

Condition

VCC = 3.3V

VCC = 5V

Unit

Min.

Typ.

Max.

Min.

Typ.

Max.

FOUT

Frequency Range

-

2400

-

2500

2400

-

2500

MHz

PDR

Power detect range,

CW

Measured at ANT

0

-

23

0

-

23

dBm

PDZsrc

DC source impedance

on PD_OUT

-

-

1

-

-

1

-

k Ω

PDVNoRF

Output Voltage,

POUT = No RF

Measured into 1MΩ

0.55

0.12

0.17

0.55

0.12

0.17

V

PDVp18

Output Voltage,

POUT = 18 dBm CW

Measured into 1MΩ

0.50

0.60

0.75

0.50

0.55

0.75

V

PDVp20

Output Voltage,

POUT = 20 dBm CW

Measured into 1MΩ

0.65

0.75

0.98

0.65

0.70

0.98

V

PDVp23

Output Voltage,

POUT = 23 dBm CW

Measured into 1MΩ

0.95

NA

1.32

0.95

1.00

1.32

V

LPF-3dB

Power detect low pass

filter -3dB corner

frequency

Measured into 1MΩ

260

290

400

270

290

400

kHz

3.3V Operation

Power Detector Response

0

0.2

0.4

0.6

0.8

1

3

5

7

9

11

13

15

17

19

21

23

25

Output Power (dBm)

2400

2450

2500

5.0V Operation

Power Detector Response

0

0.2

0.4

0.6

0.8

1

3

5

7

9

11

13

15

17

19

21

23

25

Output Power (dBm)

2400 MHz

2450 MHz

2500 MHz

Figure 3: SE2568L Power Detector Characteristics