DATA SHEET
SE5502L: 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
202451A • 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’
SE5502L-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 kΩ
PDVp18
Output Voltage, P
OUT
=
18dBm
- - 0.78 - V
PDVp16
Output Voltage, P
OUT
=
16dBm
- - 0.65 - V
PDVNoRF
Output Voltage, P
OUT
=
No RF
- - 0.35 - V
LPF-3dB
Power detect low pass
filter -3dB corner
frequency
Load = high impedance
Typ: 500 kΩ
- 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
Pdet4900
Pdet5090 Pdet5470 Pdet5850
Figure 4: Preliminary SE5502L Power Detector vs. Output Power over Frequency (CW Signal)
