DATA SHEET

SE2574BL-R: 2.4 GHz 802.11b/g/n Power Amplifier

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

202675G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 6, 2024

5

Power Detector Characteristics

Conditions: VCC = 3.3V, EN = 3.3V, TA = 25 °C, as measured on the SE2574BL-R-EK1 evaluation board, all

unused ports terminated with 50 ohms, unless otherwise noted.

Symbol

Parameter

Condition

VCC = 3.3V

Unit

Min.

Typ.

Max.

FOUT

Frequency Range

-

2400

-

2500

MHz

PDR

Power detect range, CW

Measured at ANT

0

-

23

dBm

PDZsrc

DC source impedance on

PD_OUT

-

-

1

-

k Ω

PDVNoRF

Output Voltage,

POUT = No RF

Measured into 1MΩ

-

0.10

-

V

PDVp16

Output Voltage,

POUT = 16 dBm CW

Measured into 1MΩ

-

0.50

-

V

PDVp19

Output Voltage,

POUT = 19 dBm CW

Measured into 1MΩ

-

0.70

-

V

PDVp22

Output Voltage,

POUT = 22 dBm CW

Measured into 1MΩ

-

1.0

-

V

LPF-3dB

Power detect low pass filter

-3dB corner frequency

Measured into 1MΩ

2.5

MHz

Figure 3: SE2574BL-R Power Detector Characteristics