se2574l Skyworks Solutions, Inc., se2574l Datasheet - Page 6

• Manufacturer Part Number: se2574l
• Description: 2.4 Ghz High Efficiency Wireless Lan Pa
• Manufacturer: Skyworks Solutions, Inc.

Conditions: VCC = 3.3V (default) or VCC = 5.0V (as noted), EN = 3.3V, T
DST-00350  Rev 1.6  Jan-31-2011
Power Detector Characteristics
PDV
Symbol
LPF
PDV
PDV
PDV
PDZ
PDR
F
OUT
0.8
0.6
0.4
0.2
NoRF
-3dB
p18
p20
p23
src
1
0
3
5
Frequency Range
Power detect range,
CW
DC source impedance
on PD_OUT
Output Voltage,
P
Output Voltage,
P
Output Voltage,
P
Output Voltage,
P
Power detect low pass
filter -3dB corner
frequency
2400
Semiconductor’s SE2574L-EK1 evaluation board, all unused ports terminated with 50 ohms, unless
otherwise noted.
OUT
OUT
OUT
OUT
7
= No RF
= 18 dBm CW
= 20 dBm CW
= 23 dBm CW
Parameter
3.3V Operation
Power Detector Response
9
Output Power (dBm)
11
13
2450
Figure 3: SE2574L Power Detector Characteristics
15
17
Measured at ANT
Measured into 1MΩ
Measured into 1MΩ
Measured into 1MΩ
Measured into 1MΩ
Measured into 1MΩ
19
Condition
21
-
-
2500
23
25
2400
Min.
260
2.4 GHz High Efficiency Wireless LAN PA
0
-
-
-
-
-
0.8
0.6
0.4
0.2
VCC = 3.3V
1
0
3
Typ.
0.12
0.60
0.75
290
NA
2400 MHz
1
-
-
5
A
= 25 °C, as measured on SiGe
7
Max.
2500
400
23
Power Detector Response
5.0V Operation
-
-
-
-
-
9
Output Power (dBm)
11
2400
Min.
270
0
-
-
-
-
-
2450 MHz
13
15
VCC = 5V
Typ.
0.12
0.55
0.70
1.00
290
1
-
-
17
Preliminary
SE2574L
19
2500
400
Max.
23
-
-
-
-
-
21
6 of 12
2500 MHz
23
Unit
MHz
dBm
kHz
k Ω
V
V
V
V
25